/**
 * ============================================================================
 * GLAZIEROS DIARY V2.0.0 - MODERN CALENDAR PLATFORM
 * ============================================================================
 * Design System: Fresh, vibrant, professional
 * Inspired by: Notion Calendar, Linear, Apple Calendar
 * Color Palette: Teal/Cyan primary with balanced accents
 * Author: Glazieros Development Team
 * Last Updated: 2025-10-26 23:50:00 UTC
 * Cache Bust: v2.1.0 - CSS-based colors (no inline styles)
 */

/* ============================================================================
   ROOT VARIABLES - MODERN DESIGN TOKENS
   ============================================================================ */

:root {
    /* Brand Colors - Fresh & Vibrant Palette */
    --gos-primary: #06b6d4;              /* Cyan - Primary accent */
    --gos-primary-hover: #0891b2;
    --gos-primary-light: #cffafe;
    --gos-primary-dark: #0e7490;
    
    --gos-secondary: #8b5cf6;            /* Purple - Secondary accent */
    --gos-secondary-hover: #7c3aed;
    --gos-secondary-light: #ede9fe;
    
    --gos-accent: #f59e0b;               /* Amber - Highlights */
    --gos-accent-hover: #d97706;
    --gos-accent-light: #fef3c7;
    
    --gos-success: #10b981;              /* Emerald */
    --gos-success-light: #d1fae5;
    
    --gos-warning: #f59e0b;              /* Amber */
    --gos-warning-light: #fef3c7;
    
    --gos-danger: #ef4444;               /* Red */
    --gos-danger-light: #fee2e2;
    
    --gos-info: #3b82f6;                 /* Blue */
    --gos-info-light: #dbeafe;
    
    /* Neutrals - Refined Grays */
    --gos-gray-50: #f9fafb;
    --gos-gray-100: #f3f4f6;
    --gos-gray-200: #e5e7eb;
    --gos-gray-300: #d1d5db;
    --gos-gray-400: #9ca3af;
    --gos-gray-500: #6b7280;
    --gos-gray-600: #4b5563;
    --gos-gray-700: #374151;
    --gos-gray-800: #1f2937;
    --gos-gray-900: #111827;
    
    /* Spacing - Consistent Scale */
    --gos-space-1: 0.25rem;  /* 4px */
    --gos-space-2: 0.5rem;   /* 8px */
    --gos-space-3: 0.75rem;  /* 12px */
    --gos-space-4: 1rem;     /* 16px */
    --gos-space-5: 1.25rem;  /* 20px */
    --gos-space-6: 1.5rem;   /* 24px */
    --gos-space-8: 2rem;     /* 32px */
    --gos-space-10: 2.5rem;  /* 40px */
    
    /* Border Radius - Rounded Corners */
    --gos-radius-sm: 0.375rem;  /* 6px */
    --gos-radius-md: 0.5rem;    /* 8px */
    --gos-radius-lg: 0.75rem;   /* 12px */
    --gos-radius-xl: 1rem;      /* 16px */
    --gos-radius-pill: 624px;   /* Fully rounded */
    
    /* Shadows - Subtle Depth */
    --gos-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --gos-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --gos-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --gos-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Typography */
    --gos-font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --gos-font-mono: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    
    /* Transitions - Smooth Animations */
    --gos-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --gos-transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --gos-transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Calendar-Specific */
    --gos-cell-height: 120px;
    --gos-header-height: 56px;
    --gos-sidebar-width: 200px;
}

/* ============================================================================
   LAYOUT - MAIN CONTAINER
   ============================================================================ */

.gos-diary-container-modern {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    background: white;
    font-family: var(--gos-font-sans);
    overflow: hidden;
    position: relative;
    z-index: 1;
}

/* ============================================================================
   TOPBAR - COMPACT HEADER
   ============================================================================ */

.gos-diary-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--gos-header-height);
    padding: 0 var(--gos-space-6);
    background: white;
    border-bottom: 1px solid var(--gos-gray-100);
    gap: var(--gos-space-6);
    position: relative;
    z-index: 100;
    flex-shrink: 0;
}

/* Left Section - Title + New Event */
.gos-topbar-left {
    display: flex;
    align-items: center;
    gap: var(--gos-space-4);
}

.gos-diary-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gos-gray-900);
    margin: 0;
}

.gos-new-event-btn {
    display: flex;
    align-items: center;
    gap: var(--gos-space-2);
    padding: var(--gos-space-2) var(--gos-space-4);
    background: var(--gos-primary);
    color: white;
    border: none;
    border-radius: var(--gos-radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--gos-transition-fast);
    box-shadow: var(--gos-shadow-sm);
}

.gos-new-event-btn:hover {
    background: var(--gos-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--gos-shadow-md);
}

.gos-new-event-btn svg {
    width: 16px;
    height: 16px;
}

/* Center Section - Navigation + Date + View Pills */
.gos-topbar-center {
    display: flex;
    align-items: center;
    gap: var(--gos-space-4);
    flex: 1;
    justify-content: center;
    position: relative;
    z-index: 50;
}

.gos-date-nav {
    display: flex;
    align-items: center;
    gap: var(--gos-space-2);
}

.gos-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: white;
    border: 1px solid var(--gos-gray-300);
    border-radius: var(--gos-radius-sm);
    cursor: pointer;
    transition: all var(--gos-transition-fast);
    color: var(--gos-gray-700);
}

.gos-nav-btn:hover {
    background: var(--gos-gray-50);
    border-color: var(--gos-gray-400);
    color: var(--gos-gray-900);
}

.gos-today-btn {
    padding: var(--gos-space-2) var(--gos-space-3);
    background: white;
    border: 1px solid var(--gos-gray-300);
    border-radius: var(--gos-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gos-gray-700);
    cursor: pointer;
    transition: all var(--gos-transition-fast);
}

.gos-today-btn:hover {
    background: var(--gos-gray-50);
    border-color: var(--gos-gray-400);
    color: var(--gos-gray-900);
}

.gos-current-date {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--gos-gray-900);
    min-width: 200px;
    text-align: center;
}

/* View Switcher - Pill Buttons */
.gos-view-switcher {
    display: flex;
    gap: var(--gos-space-1);
    background: var(--gos-gray-100);
    padding: var(--gos-space-1);
    border-radius: var(--gos-radius-lg);
    position: relative;
    z-index: 50;
}

.gos-view-pill {
    display: flex;
    align-items: center;
    gap: var(--gos-space-2);
    padding: var(--gos-space-2) var(--gos-space-4);
    background: transparent;
    border: none;
    border-radius: var(--gos-radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gos-gray-600);
    cursor: pointer;
    transition: all var(--gos-transition-fast);
    white-space: nowrap;
    position: relative;
    z-index: 51;
    pointer-events: auto;
}

.gos-view-pill svg {
    width: 16px;
    height: 16px;
    opacity: 0.7;
    transition: opacity var(--gos-transition-fast);
    pointer-events: none;
}

.gos-view-pill:hover {
    background: var(--gos-gray-200);
    color: var(--gos-gray-900);
}

.gos-view-pill:hover svg {
    opacity: 1;
}

.gos-view-pill.active {
    background: white;
    color: var(--gos-gray-900);
    box-shadow: var(--gos-shadow-sm);
}

.gos-view-pill.active svg {
    opacity: 1;
}

/* Right Section - Stats + Filter */
.gos-topbar-right {
    display: flex;
    align-items: center;
    gap: var(--gos-space-3);
}

.gos-stats-badges {
    display: flex;
    gap: var(--gos-space-2);
}

.gos-stat-badge {
    display: flex;
    align-items: center;
    gap: var(--gos-space-2);
    padding: var(--gos-space-2) var(--gos-space-3);
    background: var(--gos-gray-100);
    border-radius: var(--gos-radius-pill);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gos-gray-700);
}

.gos-stat-badge .badge-count {
    color: var(--gos-gray-900);
    font-weight: 600;
}

.gos-filter-btn {
    display: flex;
    align-items: center;
    gap: var(--gos-space-2);
    padding: var(--gos-space-2) var(--gos-space-3);
    background: white;
    border: 1px solid var(--gos-gray-300);
    border-radius: var(--gos-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gos-gray-700);
    cursor: pointer;
    transition: all var(--gos-transition-fast);
}

.gos-filter-btn:hover {
    background: var(--gos-gray-50);
    border-color: var(--gos-gray-400);
}

.gos-filter-btn svg {
    width: 16px;
    height: 16px;
}

/* ============================================================================
   BODY - SCROLLABLE CONTENT AREA
   ============================================================================ */

.gos-diary-body {
    flex: 1;
    overflow: auto;
    background: white;
    transition: opacity var(--gos-transition-fast);
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
}

.gos-diary-body.gos-view-loading {
    opacity: 0.5;
    pointer-events: none;
}

/* ============================================================================
   MONTH VIEW - MODERN CALENDAR GRID
   ============================================================================ */

.gos-month-calendar {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--gos-gray-100);
    padding: 0;
    border-radius: 0;
    margin: 0;
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
}

/* Month Header - Weekday Labels */
.gos-month-weekday-header {
    background: white;
    padding: var(--gos-space-3);
    text-align: center;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gos-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 0;
}

/* Month Cells */
.gos-month-cell-modern {
    background: white;
    min-height: var(--gos-cell-height);
    padding: var(--gos-space-3);
    border-radius: 0;
    transition: all var(--gos-transition-fast);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: var(--gos-space-2);
    border: none;
}

.gos-month-cell-modern:hover {
    background: var(--gos-gray-50);
    transform: none;
    box-shadow: inset 0 0 0 2px var(--gos-primary-light);
}

.gos-month-cell-modern.is-outside-month {
    background: var(--gos-gray-50);
    opacity: 0.5;
}

.gos-month-cell-modern.gos-month-cell-today {
    background: var(--gos-primary-light);
    border: none;
    box-shadow: inset 0 0 0 2px var(--gos-primary);
}

.gos-month-cell-modern.gos-month-cell-today:hover {
    background: #ddd6fe;
}

/* Cell Header - Day Number + Add Button */
.gos-month-cell-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--gos-space-1);
}

.gos-month-day-number {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gos-gray-700);
}

.gos-month-cell-today .gos-month-day-number {
    background: var(--gos-primary);
    color: white;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.gos-month-add-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: var(--gos-gray-200);
    border: none;
    border-radius: var(--gos-radius-sm);
    cursor: pointer;
    color: var(--gos-gray-600);
    transition: all var(--gos-transition-fast);
}

.gos-month-cell-modern:hover .gos-month-add-btn {
    display: flex;
}

.gos-month-add-btn:hover {
    background: var(--gos-primary);
    color: white;
    transform: scale(1.1);
}

/* Event Pills in Month Cells */
.gos-month-events-list {
    display: flex;
    flex-direction: column;
    gap: var(--gos-space-1);
}

.gos-month-event-pill {
    display: flex;
    align-items: center;
    gap: var(--gos-space-2);
    padding: var(--gos-space-1) var(--gos-space-2);
    background: white;
    border-left: 3px solid var(--gos-primary);
    border-radius: var(--gos-radius-sm);
    font-size: 0.75rem;
    transition: all var(--gos-transition-fast);
    cursor: pointer;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.gos-month-event-pill:hover {
    background: var(--gos-primary-light);
    transform: translateX(2px);
    box-shadow: var(--gos-shadow-sm);
    border-left-width: 4px;
}

.gos-month-event-pill .event-time {
    font-weight: 600;
    color: var(--gos-gray-700);
    white-space: nowrap;
}

.gos-month-event-pill .event-title {
    flex: 1;
    color: var(--gos-gray-900);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.gos-month-event-pill .event-type {
    padding: 2px 6px;
    border-radius: var(--gos-radius-sm);
    font-size: 0.6875rem;
    font-weight: 600;
    white-space: nowrap;
}

/* Event Type Color Coding - Fresh Cyan/Teal Palette */
.gos-month-event-pill.event-type-survey {
    border-left-color: var(--gos-info);
}
.gos-month-event-pill.event-type-survey .event-type {
    background: rgba(59, 130, 246, 0.15);
    color: var(--gos-info);
}

.gos-month-event-pill.event-type-measure {
    border-left-color: var(--gos-primary);
}
.gos-month-event-pill.event-type-measure .event-type {
    background: var(--gos-primary-light);
    color: var(--gos-primary-dark);
}

.gos-month-event-pill.event-type-delivery {
    border-left-color: var(--gos-success);
}
.gos-month-event-pill.event-type-delivery .event-type {
    background: var(--gos-success-light);
    color: var(--gos-success);
}

.gos-month-event-pill.event-type-install {
    border-left-color: var(--gos-accent);
}
.gos-month-event-pill.event-type-install .event-type {
    background: var(--gos-accent-light);
    color: var(--gos-accent);
}

.gos-month-event-pill.event-type-service {
    border-left-color: var(--gos-danger);
}
.gos-month-event-pill.event-type-service .event-type {
    background: var(--gos-danger-light);
    color: var(--gos-danger);
}

.gos-month-event-pill.event-type-followup {
    border-left-color: var(--gos-secondary);
}
.gos-month-event-pill.event-type-followup .event-type {
    background: var(--gos-secondary-light);
    color: var(--gos-secondary);
}

.gos-month-event-pill.event-type-meeting {
    border-left-color: var(--gos-accent);
}
.gos-month-event-pill.event-type-meeting .event-type {
    background: var(--gos-accent-light);
    color: var(--gos-accent-hover);
}

.gos-month-event-pill.event-type-other {
    border-left-color: var(--gos-gray-400);
}
.gos-month-event-pill.event-type-other .event-type {
    background: var(--gos-gray-100);
    color: var(--gos-gray-600);
}

.gos-month-view-more-btn {
    padding: var(--gos-space-1) var(--gos-space-2);
    background: transparent;
    border: 1px dashed var(--gos-gray-300);
    border-radius: var(--gos-radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gos-gray-600);
    cursor: pointer;
    transition: all var(--gos-transition-fast);
    text-align: center;
}

.gos-month-view-more-btn:hover {
    background: var(--gos-gray-100);
    border-color: var(--gos-gray-400);
    color: var(--gos-gray-900);
}

/* ============================================================================
   WEEK VIEW - FITTERS AS ROWS
   ============================================================================ */

.gos-week-view-calendar {
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: var(--gos-gray-100);
    padding: 0;
    border-radius: 0;
    margin: 0;
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
}

/* Week Header */
.gos-week-header-modern {
    display: grid;
    grid-template-columns: 150px repeat(5, 1fr);
    gap: 1px;
    background: var(--gos-gray-100);
    margin-bottom: 1px;
}

.gos-week-corner-cell {
    background: white;
    padding: var(--gos-space-3);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gos-gray-600);
    text-transform: uppercase;
    border-radius: 0;
    display: flex;
    align-items: center;
}

.gos-week-day-header {
    background: white;
    padding: var(--gos-space-3);
    text-align: center;
    border-radius: 0;
    transition: all var(--gos-transition-fast);
}

.gos-week-day-header:hover {
    background: var(--gos-gray-50);
}

.gos-week-day-header.is-today {
    background: var(--gos-primary-light);
    border: none;
    box-shadow: inset 0 0 0 2px var(--gos-primary);
}

.gos-week-day-header .day-name {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gos-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gos-week-day-header .day-date {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gos-gray-900);
    margin-top: var(--gos-space-1);
}

.gos-week-day-header.is-today .day-date {
    color: var(--gos-primary);
}

/* Week Body */
.gos-week-body-modern {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

/* Fitter Rows */
.gos-week-fitter-row {
    display: grid;
    grid-template-columns: 150px repeat(5, 1fr);
    gap: 1px;
    background: var(--gos-gray-100);
}

.gos-week-fitter-cell {
    background: white;
    padding: var(--gos-space-3);
    border-radius: 0;
    display: flex;
    flex-direction: column;
    gap: var(--gos-space-1);
}

.gos-week-fitter-cell .fitter-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gos-gray-900);
}

.gos-week-fitter-cell .fitter-meta {
    font-size: 0.75rem;
    color: var(--gos-gray-600);
}

/* Day Cells in Week View */
.gos-week-day-cell {
    background: white;
    padding: var(--gos-space-3);
    min-height: 100px;
    border-radius: 0;
    transition: all var(--gos-transition-fast);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: var(--gos-space-2);
    border: none;
}

.gos-week-day-cell:hover {
    background: var(--gos-gray-50);
    box-shadow: inset 0 0 0 2px var(--gos-primary-light);
}

.gos-week-day-cell.is-today {
    background: var(--gos-primary-light);
    border: none;
    box-shadow: inset 0 0 0 2px var(--gos-primary);
}

.gos-week-add-btn {
    display: none;
    align-items: center;
    justify-content: center;
    gap: var(--gos-space-1);
    width: 100%;
    padding: var(--gos-space-2);
    background: var(--gos-gray-100);
    border: 1px dashed var(--gos-gray-300);
    border-radius: var(--gos-radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gos-gray-600);
    cursor: pointer;
    transition: all var(--gos-transition-fast);
}

.gos-week-day-cell.is-empty:hover .gos-week-add-btn {
    display: flex;
}

.gos-week-add-btn:hover {
    background: var(--gos-primary-light);
    border-color: var(--gos-primary);
    color: var(--gos-primary);
}

/* Week Event Pills */
.gos-week-event-pill {
    display: flex;
    flex-direction: column;
    gap: var(--gos-space-1);
    padding: var(--gos-space-2);
    background: white;
    border-left: 3px solid var(--gos-primary);
    border-radius: var(--gos-radius-sm);
    transition: all var(--gos-transition-fast);
    cursor: pointer;
    position: relative;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.gos-week-event-pill:hover {
    background: var(--gos-primary-light);
    transform: translateX(2px);
    box-shadow: var(--gos-shadow-md);
    border-left-width: 4px;
}

.gos-week-event-pill .event-time {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--gos-gray-700);
}

.gos-week-event-pill .event-title {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gos-gray-900);
}

.gos-week-event-pill .event-meta {
    display: flex;
    align-items: center;
    gap: var(--gos-space-2);
    margin-top: var(--gos-space-1);
}

.gos-week-event-pill .event-type-badge {
    padding: 2px 6px;
    border-radius: var(--gos-radius-sm);
    font-size: 0.6875rem;
    font-weight: 600;
}

/* Week Event Type Colors - Fresh Palette */
.gos-week-event-pill.event-type-survey {
    border-left-color: var(--gos-info);
}
.gos-week-event-pill.event-type-survey .event-type-badge {
    background: rgba(59, 130, 246, 0.15);
    color: var(--gos-info);
}

.gos-week-event-pill.event-type-measure {
    border-left-color: var(--gos-primary);
}
.gos-week-event-pill.event-type-measure .event-type-badge {
    background: var(--gos-primary-light);
    color: var(--gos-primary-dark);
}

.gos-week-event-pill.event-type-delivery {
    border-left-color: var(--gos-success);
}
.gos-week-event-pill.event-type-delivery .event-type-badge {
    background: var(--gos-success-light);
    color: var(--gos-success);
}

.gos-week-event-pill.event-type-install {
    border-left-color: var(--gos-accent);
}
.gos-week-event-pill.event-type-install .event-type-badge {
    background: var(--gos-accent-light);
    color: var(--gos-accent);
}

.gos-week-event-pill.event-type-service {
    border-left-color: var(--gos-danger);
}
.gos-week-event-pill.event-type-service .event-type-badge {
    background: var(--gos-danger-light);
    color: var(--gos-danger);
}

.gos-week-event-pill.event-type-followup {
    border-left-color: var(--gos-secondary);
}
.gos-week-event-pill.event-type-followup .event-type-badge {
    background: var(--gos-secondary-light);
    color: var(--gos-secondary);
}

.gos-week-event-pill.event-type-meeting {
    border-left-color: var(--gos-accent);
}
.gos-week-event-pill.event-type-meeting .event-type-badge {
    background: var(--gos-accent-light);
    color: var(--gos-accent-hover);
}

.gos-week-event-pill.event-type-other {
    border-left-color: var(--gos-gray-400);
}
.gos-week-event-pill.event-type-other .event-type-badge {
    background: var(--gos-gray-100);
    color: var(--gos-gray-600);
}

/* Week Event Status Indicators */
.gos-week-event-pill .event-status-indicator {
    position: absolute;
    top: var(--gos-space-2);
    right: var(--gos-space-2);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    box-shadow: 0 0 0 2px white;
}

.gos-week-event-pill.event-status-scheduled .event-status-indicator {
    background: var(--gos-info);
}

.gos-week-event-pill.event-status-confirmed .event-status-indicator {
    background: var(--gos-primary);
}

.gos-week-event-pill.event-status-in_progress .event-status-indicator {
    background: var(--gos-accent);
}

.gos-week-event-pill.event-status-completed .event-status-indicator {
    background: var(--gos-success);
}

.gos-week-event-pill.event-status-cancelled .event-status-indicator {
    background: var(--gos-danger);
}

.gos-week-event-pill.event-status-rescheduled .event-status-indicator {
    background: var(--gos-secondary);
}

.gos-week-event-pill .event-duration {
    font-size: 0.75rem;
    color: var(--gos-gray-600);
}

.gos-week-event-pill .event-status-indicator {
    position: absolute;
    top: var(--gos-space-2);
    right: var(--gos-space-2);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    box-shadow: 0 0 0 2px white;
}

/* ============================================================================
   DAY VIEW - FULL-HEIGHT WITH STICKY HEADERS
   ============================================================================ */

.gos-day-view-modern {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: white;
    position: relative;
    z-index: 1;
}

/* Sticky Header */
.gos-day-sticky-header {
    position: sticky;
    top: 0;
    z-index: 10;
    display: grid;
    grid-template-columns: 80px repeat(auto-fit, minmax(150px, 1fr));
    gap: 1px;
    background: var(--gos-gray-200);
    padding: var(--gos-space-4);
    border-bottom: 2px solid var(--gos-gray-200);
    box-shadow: var(--gos-shadow-sm);
}

.gos-day-time-corner {
    background: var(--gos-gray-50);
    padding: var(--gos-space-3);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gos-gray-600);
    text-transform: uppercase;
    border-radius: var(--gos-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.gos-day-fitter-header {
    background: var(--gos-gray-50);
    padding: var(--gos-space-3);
    text-align: center;
    border-radius: var(--gos-radius-sm);
    display: flex;
    flex-direction: column;
    gap: var(--gos-space-1);
}

.gos-day-fitter-header .fitter-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gos-gray-900);
}

.gos-day-fitter-header .fitter-stats {
    font-size: 0.75rem;
    color: var(--gos-gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--gos-space-2);
}

/* Day Grid Container */
.gos-day-grid-container {
    flex: 1;
    overflow-y: auto;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: var(--gos-gray-100);
}

/* Hour Rows */
.gos-day-hour-row {
    display: grid;
    grid-template-columns: 80px repeat(auto-fit, minmax(150px, 1fr));
    gap: 1px;
    background: var(--gos-gray-100);
    min-height: 80px;
}

.gos-day-hour-row.is-current {
    background: var(--gos-primary-light);
}

.gos-day-time-label {
    background: white;
    padding: var(--gos-space-2);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gos-gray-600);
    text-align: right;
    border-radius: 0;
}

.gos-day-hour-cell {
    background: white;
    padding: var(--gos-space-3);
    border-radius: 0;
    transition: all var(--gos-transition-fast);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: var(--gos-space-2);
    position: relative;
    border: none;
}

.gos-day-hour-cell:hover {
    background: var(--gos-gray-50);
    box-shadow: inset 0 0 0 2px var(--gos-primary-light);
}

.gos-day-add-btn {
    display: none;
    align-items: center;
    justify-content: center;
    gap: var(--gos-space-1);
    padding: var(--gos-space-2);
    background: var(--gos-gray-100);
    border: 1px dashed var(--gos-gray-300);
    border-radius: var(--gos-radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gos-gray-600);
    cursor: pointer;
    transition: all var(--gos-transition-fast);
}

.gos-day-hour-cell.is-empty:hover .gos-day-add-btn {
    display: flex;
}

.gos-day-add-btn:hover {
    background: var(--gos-primary-light);
    border-color: var(--gos-primary);
    color: var(--gos-primary);
}

/* Day Event Cards */
.gos-day-event-card {
    display: flex;
    flex-direction: column;
    gap: var(--gos-space-2);
    padding: var(--gos-space-3);
    background: white;
    border-left: 4px solid var(--gos-primary);
    border-radius: var(--gos-radius-md);
    box-shadow: var(--gos-shadow-sm);
    transition: all var(--gos-transition-fast);
    cursor: pointer;
    position: relative;
}

.gos-day-event-card:hover {
    transform: translateX(4px);
    box-shadow: var(--gos-shadow-md);
}

.gos-day-event-card .event-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.gos-day-event-card .event-time {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--gos-gray-700);
}

.gos-day-event-card .event-duration {
    font-size: 0.75rem;
    color: var(--gos-gray-600);
    background: var(--gos-gray-100);
    padding: 2px 6px;
    border-radius: var(--gos-radius-sm);
}

.gos-day-event-card .event-customer {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gos-gray-900);
}

.gos-day-event-card .event-type-badge {
    padding: 4px 8px;
    border-radius: var(--gos-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-block;
}

/* Day Event Type Colors */
.gos-day-event-card.event-type-survey {
    border-left-color: var(--gos-info);
    background: rgba(59, 130, 246, 0.02);
}
.gos-day-event-card.event-type-survey .event-type-badge {
    background: rgba(59, 130, 246, 0.15);
    color: var(--gos-info);
}

.gos-day-event-card.event-type-measure {
    border-left-color: var(--gos-primary);
    background: rgba(6, 182, 212, 0.02);
}
.gos-day-event-card.event-type-measure .event-type-badge {
    background: var(--gos-primary-light);
    color: var(--gos-primary-dark);
}

.gos-day-event-card.event-type-delivery {
    border-left-color: var(--gos-success);
    background: rgba(16, 185, 129, 0.02);
}
.gos-day-event-card.event-type-delivery .event-type-badge {
    background: var(--gos-success-light);
    color: var(--gos-success);
}

.gos-day-event-card.event-type-install {
    border-left-color: var(--gos-accent);
    background: rgba(245, 158, 11, 0.02);
}
.gos-day-event-card.event-type-install .event-type-badge {
    background: var(--gos-accent-light);
    color: var(--gos-accent);
}

.gos-day-event-card.event-type-service {
    border-left-color: var(--gos-danger);
    background: rgba(239, 68, 68, 0.02);
}
.gos-day-event-card.event-type-service .event-type-badge {
    background: var(--gos-danger-light);
    color: var(--gos-danger);
}

.gos-day-event-card.event-type-followup {
    border-left-color: var(--gos-secondary);
    background: rgba(139, 92, 246, 0.02);
}
.gos-day-event-card.event-type-followup .event-type-badge {
    background: var(--gos-secondary-light);
    color: var(--gos-secondary);
}

.gos-day-event-card.event-type-meeting {
    border-left-color: var(--gos-accent);
    background: rgba(245, 158, 11, 0.02);
}
.gos-day-event-card.event-type-meeting .event-type-badge {
    background: var(--gos-accent-light);
    color: var(--gos-accent-hover);
}

.gos-day-event-card.event-type-other {
    border-left-color: var(--gos-gray-400);
    background: rgba(100, 116, 139, 0.02);
}
.gos-day-event-card.event-type-other .event-type-badge {
    background: var(--gos-gray-100);
    color: var(--gos-gray-600);
}

/* Day Event Status Indicators */
.gos-day-event-card.event-status-scheduled .event-status-indicator {
    background: var(--gos-info);
}
.gos-day-event-card.event-status-confirmed .event-status-indicator {
    background: var(--gos-primary);
}
.gos-day-event-card.event-status-in_progress .event-status-indicator {
    background: var(--gos-accent);
}
.gos-day-event-card.event-status-completed .event-status-indicator {
    background: var(--gos-success);
}
.gos-day-event-card.event-status-cancelled .event-status-indicator {
    background: var(--gos-danger);
}
.gos-day-event-card.event-status-rescheduled .event-status-indicator {
    background: var(--gos-secondary);
}

.gos-day-event-card .event-status-indicator {
    position: absolute;
    top: var(--gos-space-3);
    right: var(--gos-space-3);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    box-shadow: 0 0 0 2px white;
}

/* ============================================================================
   TIMELINE VIEW - HORIZONTAL GANTT CHART
   ============================================================================ */

.gos-timeline-view-modern {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: white;
    position: relative;
    z-index: 1;
}

/* Timeline Header */
.gos-timeline-header {
    position: sticky;
    top: 0;
    z-index: 10;
    display: grid;
    grid-template-columns: 150px repeat(14, minmax(80px, 1fr));
    gap: 1px;
    background: var(--gos-gray-200);
    padding: var(--gos-space-4);
    border-bottom: 2px solid var(--gos-gray-200);
    box-shadow: var(--gos-shadow-sm);
}

.gos-timeline-corner {
    background: var(--gos-gray-50);
    padding: var(--gos-space-3);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gos-gray-600);
    text-transform: uppercase;
    border-radius: var(--gos-radius-sm);
    display: flex;
    align-items: center;
}

.gos-timeline-day-header {
    background: var(--gos-gray-50);
    padding: var(--gos-space-2);
    text-align: center;
    border-radius: var(--gos-radius-sm);
    transition: all var(--gos-transition-fast);
}

.gos-timeline-day-header:hover {
    background: white;
}

.gos-timeline-day-header.is-today {
    background: var(--gos-primary-light);
    border: 2px solid var(--gos-primary);
}

.gos-timeline-day-header.is-weekend {
    background: var(--gos-gray-100);
}

.gos-timeline-day-header .day-name {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gos-gray-600);
    text-transform: uppercase;
}

.gos-timeline-day-header .day-date {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gos-gray-900);
    margin-top: var(--gos-space-1);
}

/* Timeline Body */
.gos-timeline-body {
    flex: 1;
    overflow-y: auto;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: var(--gos-gray-100);
}

/* Timeline Fitter Rows */
.gos-timeline-fitter-row {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 1px;
    background: var(--gos-gray-100);
    min-height: 60px;
}

.gos-timeline-fitter-label {
    background: white;
    padding: var(--gos-space-3);
    border-radius: 0;
    display: flex;
    align-items: center;
}

.gos-timeline-fitter-label .fitter-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gos-gray-900);
}

/* Gantt Track */
.gos-timeline-gantt-track {
    display: grid;
    grid-template-columns: repeat(14, minmax(80px, 1fr));
    gap: 1px;
    background: var(--gos-gray-100);
}

.gos-timeline-day-cell {
    background: white;
    padding: var(--gos-space-2);
    border-radius: 0;
    transition: all var(--gos-transition-fast);
    display: flex;
    flex-wrap: wrap;
    gap: var(--gos-space-1);
    align-content: flex-start;
    border: none;
}

.gos-timeline-day-cell.is-today {
    background: var(--gos-primary-light);
    box-shadow: inset 0 0 0 2px var(--gos-primary);
}

.gos-timeline-day-cell.is-weekend {
    background: var(--gos-gray-50);
}

/* Timeline Event Blocks */
.gos-timeline-event-block {
    display: flex;
    align-items: center;
    gap: var(--gos-space-1);
    padding: var(--gos-space-1) var(--gos-space-2);
    border-radius: var(--gos-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    cursor: pointer;
    transition: all var(--gos-transition-fast);
    position: relative;
    white-space: nowrap;
}

.gos-timeline-event-block:hover {
    transform: scale(1.05);
    box-shadow: var(--gos-shadow-md);
    z-index: 5;
}

.gos-timeline-event-block .event-ref {
    font-size: 0.6875rem;
}

.gos-timeline-event-block .event-type-icon {
    width: 16px;
    height: 16px;
    border-radius: var(--gos-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
}

.gos-timeline-event-block .event-status-dot {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.3);
}

/* Timeline Event Type Colors */
.gos-timeline-event-block.event-type-survey {
    background: var(--gos-info);
    border-color: var(--gos-info);
}
.gos-timeline-event-block.event-type-survey .event-type-icon {
    background: rgba(255, 255, 255, 0.2);
}

.gos-timeline-event-block.event-type-measure {
    background: var(--gos-primary);
    border-color: var(--gos-primary);
}
.gos-timeline-event-block.event-type-measure .event-type-icon {
    background: rgba(255, 255, 255, 0.2);
}

.gos-timeline-event-block.event-type-delivery {
    background: var(--gos-success);
    border-color: var(--gos-success);
}
.gos-timeline-event-block.event-type-delivery .event-type-icon {
    background: rgba(255, 255, 255, 0.2);
}

.gos-timeline-event-block.event-type-install {
    background: var(--gos-accent);
    border-color: var(--gos-accent);
}
.gos-timeline-event-block.event-type-install .event-type-icon {
    background: rgba(255, 255, 255, 0.2);
}

.gos-timeline-event-block.event-type-service {
    background: var(--gos-danger);
    border-color: var(--gos-danger);
}
.gos-timeline-event-block.event-type-service .event-type-icon {
    background: rgba(255, 255, 255, 0.2);
}

.gos-timeline-event-block.event-type-followup {
    background: var(--gos-secondary);
    border-color: var(--gos-secondary);
}
.gos-timeline-event-block.event-type-followup .event-type-icon {
    background: rgba(255, 255, 255, 0.2);
}

.gos-timeline-event-block.event-type-meeting {
    background: var(--gos-accent);
    border-color: var(--gos-accent);
}
.gos-timeline-event-block.event-type-meeting .event-type-icon {
    background: rgba(255, 255, 255, 0.2);
}

.gos-timeline-event-block.event-type-other {
    background: var(--gos-gray-600);
    border-color: var(--gos-gray-600);
}
.gos-timeline-event-block.event-type-other .event-type-icon {
    background: rgba(255, 255, 255, 0.2);
}

/* Timeline Event Status Dots */
.gos-timeline-event-block.event-status-scheduled .event-status-dot {
    background: white;
}
.gos-timeline-event-block.event-status-confirmed .event-status-dot {
    background: #22c55e;
}
.gos-timeline-event-block.event-status-in_progress .event-status-dot {
    background: #fbbf24;
}
.gos-timeline-event-block.event-status-completed .event-status-dot {
    background: white;
    border: 2px solid rgba(255, 255, 255, 0.8);
}
.gos-timeline-event-block.event-status-cancelled .event-status-dot {
    background: #dc2626;
}
.gos-timeline-event-block.event-status-rescheduled .event-status-dot {
    background: #a855f7;
}

/* ============================================================================
   LIST VIEW - SIMPLIFIED TABLE
   ============================================================================ */

.gos-list-view-modern {
    padding: 0;
    background: white;
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
}

.gos-list-table-container {
    border-radius: 0;
    overflow: hidden;
    box-shadow: none;
    border: none;
}

.gos-list-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

.gos-list-table thead {
    background: white;
    border-bottom: 2px solid var(--gos-gray-100);
}

.gos-list-table th {
    padding: var(--gos-space-3) var(--gos-space-4);
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gos-gray-700);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gos-list-table th.sortable {
    cursor: pointer;
    transition: all var(--gos-transition-fast);
    user-select: none;
}

.gos-list-table th.sortable:hover {
    background: var(--gos-gray-100);
    color: var(--gos-gray-900);
}

.gos-list-table th .th-content {
    display: flex;
    align-items: center;
    gap: var(--gos-space-2);
}

.gos-list-table th .sort-icon {
    opacity: 0.4;
    transition: opacity var(--gos-transition-fast);
}

.gos-list-table th.sortable:hover .sort-icon {
    opacity: 1;
}

.gos-list-table tbody tr {
    border-bottom: 1px solid var(--gos-gray-100);
    transition: all var(--gos-transition-fast);
}

.gos-list-table tbody tr:nth-child(even) {
    background: var(--gos-gray-50);
}

.gos-list-table tbody tr:hover {
    background: var(--gos-primary-light);
    cursor: pointer;
}

.gos-list-table td {
    padding: var(--gos-space-3) var(--gos-space-4);
    font-size: 0.875rem;
    color: var(--gos-gray-900);
}

/* List Table - Date Column */
.gos-list-table .date-time-group {
    display: flex;
    flex-direction: column;
    gap: var(--gos-space-1);
}

.gos-list-table .date-label {
    font-weight: 500;
    color: var(--gos-gray-900);
}

.gos-list-table .time-label {
    font-size: 0.75rem;
    color: var(--gos-gray-600);
    font-family: var(--gos-font-mono);
}

/* List Table - Badges */
.gos-list-table .fitter-badge {
    display: inline-block;
    padding: var(--gos-space-1) var(--gos-space-3);
    background: var(--gos-gray-100);
    border-radius: var(--gos-radius-pill);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gos-gray-700);
}

.gos-list-table .type-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--gos-space-1);
    padding: var(--gos-space-1) var(--gos-space-3);
    border-radius: var(--gos-radius-pill);
    font-size: 0.8125rem;
    font-weight: 500;
    border: 1px solid;
}

.gos-list-table .type-icon {
    font-size: 0.75rem;
}

.gos-list-table .status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--gos-space-2);
    padding: var(--gos-space-1) var(--gos-space-3);
    border-radius: var(--gos-radius-pill);
    font-size: 0.8125rem;
    font-weight: 500;
}

/* List View - Event Type Badge Colors */
.gos-list-table .type-badge.event-type-survey {
    background: rgba(59, 130, 246, 0.15);
    color: var(--gos-info);
    border-color: var(--gos-info);
}

.gos-list-table .type-badge.event-type-measure {
    background: var(--gos-primary-light);
    color: var(--gos-primary-dark);
    border-color: var(--gos-primary);
}

.gos-list-table .type-badge.event-type-delivery {
    background: var(--gos-success-light);
    color: var(--gos-success);
    border-color: var(--gos-success);
}

.gos-list-table .type-badge.event-type-install {
    background: var(--gos-accent-light);
    color: var(--gos-accent);
    border-color: var(--gos-accent);
}

.gos-list-table .type-badge.event-type-service {
    background: var(--gos-danger-light);
    color: var(--gos-danger);
    border-color: var(--gos-danger);
}

.gos-list-table .type-badge.event-type-followup {
    background: var(--gos-secondary-light);
    color: var(--gos-secondary);
    border-color: var(--gos-secondary);
}

.gos-list-table .type-badge.event-type-meeting {
    background: var(--gos-accent-light);
    color: var(--gos-accent-hover);
    border-color: var(--gos-accent);
}

.gos-list-table .type-badge.event-type-other {
    background: var(--gos-gray-100);
    color: var(--gos-gray-600);
    border-color: var(--gos-gray-400);
}

/* List View - Event Status Badge Colors */
.gos-list-table .status-badge.event-status-scheduled {
    background: rgba(59, 130, 246, 0.15);
    color: var(--gos-info);
}
.gos-list-table .status-badge.event-status-scheduled .status-indicator {
    background: var(--gos-info);
}

.gos-list-table .status-badge.event-status-confirmed {
    background: var(--gos-primary-light);
    color: var(--gos-primary-dark);
}
.gos-list-table .status-badge.event-status-confirmed .status-indicator {
    background: var(--gos-primary);
}

.gos-list-table .status-badge.event-status-in_progress {
    background: var(--gos-accent-light);
    color: var(--gos-accent);
}
.gos-list-table .status-badge.event-status-in_progress .status-indicator {
    background: var(--gos-accent);
}

.gos-list-table .status-badge.event-status-completed {
    background: var(--gos-success-light);
    color: var(--gos-success);
}
.gos-list-table .status-badge.event-status-completed .status-indicator {
    background: var(--gos-success);
}

.gos-list-table .status-badge.event-status-cancelled {
    background: var(--gos-danger-light);
    color: var(--gos-danger);
}
.gos-list-table .status-badge.event-status-cancelled .status-indicator {
    background: var(--gos-danger);
}

.gos-list-table .status-badge.event-status-rescheduled {
    background: var(--gos-secondary-light);
    color: var(--gos-secondary);
}
.gos-list-table .status-badge.event-status-rescheduled .status-indicator {
    background: var(--gos-secondary);
}

.gos-list-table .status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.gos-list-table .duration-value {
    font-family: var(--gos-font-mono);
    font-weight: 600;
    color: var(--gos-gray-700);
}

.gos-list-table .customer-info {
    display: flex;
    flex-direction: column;
    gap: var(--gos-space-1);
}

.gos-list-table .customer-name {
    font-weight: 500;
    color: var(--gos-gray-900);
}

.gos-list-table .job-ref {
    font-size: 0.75rem;
    color: var(--gos-gray-600);
    font-family: var(--gos-font-mono);
}

/* List Table - Actions */
.gos-list-table .action-buttons {
    display: flex;
    gap: var(--gos-space-2);
}

.gos-list-table .action-btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--gos-gray-100);
    border: none;
    border-radius: var(--gos-radius-sm);
    cursor: pointer;
    color: var(--gos-gray-600);
    transition: all var(--gos-transition-fast);
}

.gos-list-table .action-btn-icon:hover {
    background: var(--gos-gray-200);
    color: var(--gos-gray-900);
    transform: scale(1.1);
}

.gos-list-table .action-btn-icon[data-action="delete"]:hover {
    background: #fee2e2;
    color: var(--gos-danger);
}

/* ============================================================================
   CARD GRID VIEW - QUOTES-STYLE LAYOUT
   ============================================================================ */

.gos-events-grid-container {
    padding: var(--gos-space-6);
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 400px));
    justify-content: start;
    gap: var(--gos-space-6);
    background: var(--gos-gray-100);
    height: 100%;
    overflow-y: auto;
}

.gos-event-card-modern {
    border: 1px solid var(--gos-gray-200);
    border-radius: var(--gos-radius-lg);
    background: white;
    box-shadow: var(--gos-shadow-sm);
    transition: all var(--gos-transition-base);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.gos-event-card-modern:hover {
    box-shadow: var(--gos-shadow-lg);
    transform: translateY(-4px);
    border-color: var(--gos-primary);
}

.gos-event-card-modern:focus-within {
    outline: 2px solid var(--gos-primary);
    outline-offset: 2px;
}

/* Card Header */
.gos-event-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--gos-space-4) var(--gos-space-5);
    border-bottom: 1px solid var(--gos-gray-100);
    background: white;
}

.gos-event-card-title {
    margin: 0;
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--gos-gray-900);
    flex-shrink: 0;
    margin-right: var(--gos-space-4);
}

.gos-event-card-status-group {
    display: flex;
    gap: var(--gos-space-2);
}

.gos-event-status-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--gos-space-1);
    padding: var(--gos-space-1) var(--gos-space-3);
    border-radius: var(--gos-radius-pill);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all var(--gos-transition-fast);
}

.gos-event-status-pill:hover {
    filter: brightness(1.1);
    transform: scale(1.05);
}

.gos-event-status-pill.status-scheduled {
    background: var(--gos-info-light);
    color: var(--gos-info);
}

.gos-event-status-pill.status-confirmed {
    background: var(--gos-primary-light);
    color: var(--gos-primary-dark);
}

.gos-event-status-pill.status-completed {
    background: var(--gos-success-light);
    color: var(--gos-success);
}

.gos-event-status-pill.status-cancelled {
    background: var(--gos-danger-light);
    color: var(--gos-danger);
}

/* Card Body */
.gos-event-card-body {
    padding: var(--gos-space-5);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--gos-space-4);
    flex-grow: 1;
}

.gos-event-card-field {
    display: flex;
    flex-direction: column;
    gap: var(--gos-space-1);
}

.gos-event-card-field-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gos-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gos-event-card-field-value {
    font-size: 0.9375rem;
    color: var(--gos-gray-900);
    font-weight: 500;
}

.gos-event-card-field-value.mono {
    font-family: var(--gos-font-mono);
    color: var(--gos-gray-700);
}

.gos-event-card-field-value.highlight {
    color: var(--gos-primary);
    font-weight: 600;
}

/* Card Footer */
.gos-event-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--gos-space-3) var(--gos-space-5);
    background: var(--gos-gray-50);
    border-top: 1px solid var(--gos-gray-100);
    font-size: 0.8125rem;
    color: var(--gos-gray-600);
}

.gos-event-card-meta {
    display: flex;
    align-items: center;
    gap: var(--gos-space-4);
}

.gos-event-card-meta-item {
    display: flex;
    align-items: center;
    gap: var(--gos-space-1);
}

.gos-event-card-actions {
    display: flex;
    align-items: center;
    gap: var(--gos-space-2);
}

.gos-event-view-hint {
    font-weight: 500;
    color: var(--gos-primary);
    opacity: 0;
    transition: opacity var(--gos-transition-base);
}

.gos-event-card-modern:hover .gos-event-view-hint {
    opacity: 1;
}

.gos-event-delete-btn {
    background: #fee2e2;
    color: var(--gos-danger);
    border: 1px solid #fecaca;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    font-size: 1.125rem;
    line-height: 20px;
    text-align: center;
    padding: 0;
    cursor: pointer;
    opacity: 0;
    transition: all var(--gos-transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.gos-event-card-modern:hover .gos-event-delete-btn {
    opacity: 1;
}

.gos-event-delete-btn:hover {
    background: var(--gos-danger);
    color: white;
    transform: scale(1.1);
}

/* Type Badges in Cards */
.gos-event-type-badge-card {
    display: inline-flex;
    align-items: center;
    gap: var(--gos-space-2);
    padding: var(--gos-space-2) var(--gos-space-3);
    border-radius: var(--gos-radius-md);
    font-size: 0.8125rem;
    font-weight: 500;
    border: 1px solid;
}

.gos-event-type-badge-card.type-measure {
    background: var(--gos-info-light);
    color: var(--gos-info);
    border-color: var(--gos-info);
}

.gos-event-type-badge-card.type-install {
    background: var(--gos-success-light);
    color: var(--gos-success);
    border-color: var(--gos-success);
}

.gos-event-type-badge-card.type-repair {
    background: var(--gos-warning-light);
    color: var(--gos-warning);
    border-color: var(--gos-warning);
}

.gos-event-type-badge-card.type-consultation {
    background: var(--gos-secondary-light);
    color: var(--gos-secondary);
    border-color: var(--gos-secondary);
}

/* Fitter Badge in Cards */
.gos-fitter-badge-card {
    display: inline-flex;
    align-items: center;
    gap: var(--gos-space-2);
    padding: var(--gos-space-2) var(--gos-space-3);
    background: var(--gos-primary-light);
    border: 1px solid var(--gos-primary);
    border-radius: var(--gos-radius-pill);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gos-primary-dark);
}

/* ============================================================================
   EMPTY & LOADING STATES
   ============================================================================ */

.gos-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--gos-space-10);
    text-align: center;
    min-height: 400px;
}

.gos-empty-icon {
    font-size: 4rem;
    margin-bottom: var(--gos-space-4);
    opacity: 0.5;
}

.gos-empty-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gos-gray-900);
    margin-bottom: var(--gos-space-2);
}

.gos-empty-message {
    font-size: 0.9375rem;
    color: var(--gos-gray-600);
    margin-bottom: var(--gos-space-6);
}

.gos-btn-primary {
    padding: var(--gos-space-3) var(--gos-space-6);
    background: var(--gos-primary);
    color: white;
    border: none;
    border-radius: var(--gos-radius-md);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--gos-transition-fast);
    box-shadow: var(--gos-shadow-sm);
}

.gos-btn-primary:hover {
    background: var(--gos-primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--gos-shadow-md);
}

.gos-loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--gos-space-10);
    min-height: 400px;
}

.gos-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--gos-gray-200);
    border-top-color: var(--gos-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.gos-loading-message {
    margin-top: var(--gos-space-4);
    font-size: 0.9375rem;
    color: var(--gos-gray-600);
}

/* ============================================================================
   RESPONSIVE DESIGN
   ============================================================================ */

@media (max-width: 1200px) {
    .gos-topbar-center {
        gap: var(--gos-space-2);
    }
    
    .gos-view-pill span {
        display: none;
    }
    
    .gos-view-pill {
        padding: var(--gos-space-2);
    }
}

@media (max-width: 768px) {
    .gos-diary-topbar {
        flex-wrap: wrap;
        height: auto;
        padding: var(--gos-space-4);
    }
    
    .gos-month-calendar {
        grid-template-columns: 1fr;
    }
    
    .gos-week-header-modern,
    .gos-week-fitter-row {
        grid-template-columns: 100px repeat(5, 1fr);
    }
    
    .gos-list-table {
        font-size: 0.8125rem;
    }
}

/* ============================================================================
   UTILITY CLASSES
   ============================================================================ */

.gos-hidden {
    display: none !important;
}

.gos-fadeIn {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gos-slideIn {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Z-Index Layer System - Prevent overlapping issues */
.gos-z-topbar {
    z-index: 100 !important;
}

.gos-z-sticky {
    z-index: 10 !important;
}

.gos-z-content {
    z-index: 1 !important;
}

.gos-z-overlay {
    z-index: 200 !important;
}

.gos-z-modal {
    z-index: 300 !important;
}

/* Modal overlay - must sit above sidebar (z-index: 1000) */
#gos-event-modal {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    z-index: 100000 !important;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Finance modal overlay fix */
.gos-finance-modal-overlay {
    z-index: 100000 !important;
}

/* ============================================================================
   PRINT STYLES
   ============================================================================ */

@media print {
    .gos-diary-topbar,
    .gos-filter-btn,
    .gos-new-event-btn,
    .gos-action-buttons {
        display: none !important;
    }
    
    .gos-diary-body {
        overflow: visible !important;
    }
    
    .gos-month-cell-modern,
    .gos-week-day-cell,
    .gos-list-table tbody tr {
        break-inside: avoid;
    }
}

/* ============================================================================
   END OF STYLESHEET
   ============================================================================ */