/**
 * GPSA Tools Common Styles
 * Shared styling for GPSA web-based tools (Meet Publicity Tool, Roster Formatter, etc.)
 * Version: 1.0
 *
 * IMPORTANT: All new GPSA web tools MUST use this stylesheet for consistency.
 * See /CLAUDE.md section "Standardized Tool Visual Style (2025)" for complete
 * documentation on using these styles and the required HTML structure.
 *
 * This file provides:
 * - Base body styles (font, background, text color)
 * - GPSA brand colors and header styles
 * - Standardized button styles (primary/secondary)
 * - Toast notification system with animations
 * - Modal overlay and container styles
 * - Print media queries
 * - File upload styles
 * - Common utility classes
 */

/* ===========================
   Base Styles
   =========================== */

body {
    font-family: 'Inter', sans-serif;
    background-color: #f0f2f5; /* Light grey background */
    color: #1f2937; /* text-gray-800 */
}

/* ===========================
   GPSA Branding
   =========================== */

.gpsa-header {
    background-color: #002366; /* GPSA Dark Blue */
    color: white;
}

.gpsa-red {
    color: #d9242b; /* GPSA Red */
}

/* Header Logo Styles */
.gpsa-header img {
    border-radius: 50%;
}

/* Header Subtitle */
.gpsa-header-subtitle {
    margin-top: 0.25rem;
    font-size: 0.875rem;
    text-align: center;
    color: #d1d5db; /* Light grey for subtitle */
}

@media (min-width: 640px) {
    .gpsa-header-subtitle {
        font-size: 1rem;
    }
}

/* ===========================
   Button Styles
   =========================== */

.btn {
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-weight: 700;
    transition: background-color 0.3s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: #002366; /* GPSA Dark Blue */
    color: white;
}

.btn-primary:hover {
    background-color: #0033a0; /* Slightly lighter blue */
}

.btn-secondary {
    background-color: #d9242b; /* GPSA Red */
    color: white;
}

.btn-secondary:hover {
    background-color: #b81e24; /* Darker red */
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ===========================
   Toast Notification Styles
   =========================== */

#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    min-width: 300px;
    max-width: 500px;
    padding: 16px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideIn 0.3s ease-out;
    pointer-events: auto;
    font-size: 14px;
    line-height: 1.4;
}

.toast-success {
    background-color: #10b981;
    color: white;
}

.toast-error {
    background-color: #ef4444;
    color: white;
}

.toast-warning {
    background-color: #f59e0b;
    color: white;
}

.toast-info {
    background-color: #3b82f6;
    color: white;
}

.toast-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.toast-message {
    flex: 1;
}

.toast-close {
    cursor: pointer;
    background: none;
    border: none;
    color: white;
    font-size: 20px;
    line-height: 1;
    opacity: 0.8;
    padding: 0;
    margin-left: 8px;
}

.toast-close:hover {
    opacity: 1;
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

.toast-exit {
    animation: slideOut 0.3s ease-in forwards;
}

/* ===========================
   Modal Styles
   =========================== */

.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    overflow-y: auto;
    height: 100%;
    width: 100%;
    z-index: 1000;
}

.modal-overlay.hidden {
    display: none;
}

.modal-container {
    position: relative;
    top: 20px;
    margin: 0 auto 20px;
    padding: 20px;
    border: 1px solid #ddd;
    width: 90%;
    max-width: 800px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    background-color: white;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 1rem;
}

.modal-content {
    padding: 1rem 0;
}

.modal-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-top: 1rem;
}

/* ===========================
   Print Styles
   =========================== */

@media print {
    .no-print {
        display: none !important;
    }

    body, .container {
        margin: 0;
        padding: 0;
        border: none;
        box-shadow: none;
    }
}

/* ===========================
   File Upload Styles
   =========================== */

.file-upload-label {
    cursor: pointer;
    transition: background-color 0.3s;
}

input[type="file"] {
    display: none;
}

/* ===========================
   Utility Classes
   =========================== */

.hidden {
    display: none;
}

.text-center {
    text-align: center;
}

/* GPSA color utilities */
.bg-gpsa-blue {
    background-color: #002366;
}

.bg-gpsa-red {
    background-color: #d9242b;
}

.text-gpsa-blue {
    color: #002366;
}

.text-gpsa-red {
    color: #d9242b;
}