/* Warm Swiss International Style - Common Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    /* Color Palette */
    --swiss-bg: #FCFAF8; /* Warm off-white */
    --swiss-text: #2D2A26; /* Soft black/dark grey */
    --swiss-muted: #8C857B; /* Warm grey */
    --swiss-accent: #D86A51; /* Muted terracotta/orange */
    --swiss-accent-hover: #C55A43;
    --swiss-border: rgba(140, 133, 123, 0.2);
    
    /* Liquid Glass Effects */
    --glass-bg: rgba(255, 255, 255, 0.65);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-shadow: 0 8px 32px rgba(45, 42, 38, 0.04);
    
    /* Semantic Colors */
    --danger: #D9534F;
    --success: #248B66;
    
    /* Layout */
    --border-radius: 16px;
    --border-radius-lg: 24px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    min-height: 100vh;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--swiss-bg);
    color: var(--swiss-text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Background Atmosphere (Warm & Soft Liquid Glass look) */
.page-atmosphere {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
    background: 
        radial-gradient(circle at 15% 10%, rgba(216, 106, 81, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 85% 90%, rgba(216, 106, 81, 0.03) 0%, transparent 50%);
}

/* Grid overlay for Swiss style */
.swiss-grid {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background-image: 
        linear-gradient(to right, rgba(140, 133, 123, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(140, 133, 123, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

a {
    color: var(--swiss-text);
    text-decoration: none;
    transition: color 0.2s ease;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    border: none;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary {
    background-color: var(--swiss-text);
    color: var(--swiss-bg);
}

.btn-primary:hover {
    background-color: #1A1816;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(45, 42, 38, 0.15);
}

.btn-accent {
    background-color: var(--swiss-accent);
    color: white;
}

.btn-accent:hover {
    background-color: var(--swiss-accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(216, 106, 81, 0.2);
}

.btn-outline {
    background-color: transparent;
    color: var(--swiss-text);
    border: 1px solid var(--swiss-border);
}

.btn-outline:hover {
    background-color: rgba(45, 42, 38, 0.04);
}

/* Forms */
.form-input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--swiss-border);
    border-radius: 12px;
    font-family: inherit;
    font-size: 15px;
    background: white;
    color: var(--swiss-text);
    transition: all 0.2s;
    outline: none;
}

.form-input:focus {
    border-color: var(--swiss-accent);
    box-shadow: 0 0 0 4px rgba(216, 106, 81, 0.1);
}

/* Liquid Glass Card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--glass-shadow);
}

/* Toasts */
#toast-container {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
    pointer-events: none;
}

.toast {
    background: var(--swiss-text);
    color: var(--swiss-bg);
    padding: 12px 24px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast.error {
    background: var(--danger);
}

.toast.success {
    background: var(--success);
}

/* Announcement Modal */
.announcement-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    animation: fadeIn 0.3s forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.announcement-modal-content {
    max-width: 500px;
    width: 100%;
    padding: 32px;
    text-align: center;
    border: 1px solid var(--glass-border);
}

.announcement-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--swiss-accent);
}

.announcement-text {
    font-size: 15px;
    line-height: 1.6;
    color: var(--swiss-text);
    margin-bottom: 24px;
    text-align: left;
}

.announcement-actions {
    display: flex;
    justify-content: center;
}