/* ─── Cäcilia CRM Portal - Premium Design System ──────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --bg-main: hsl(222, 47%, 7%);
    --bg-card: hsla(220, 40%, 13%, 0.7);
    --bg-glass: hsla(220, 35%, 18%, 0.45);
    --border-glass: hsla(220, 30%, 35%, 0.3);
    --primary: hsl(212, 100%, 60%);
    --gold: hsl(43, 90%, 55%);
    --gold-glow: hsla(43, 90%, 55%, 0.15);
    --text-main: hsl(0, 0%, 98%);
    --text-muted: hsl(215, 20%, 70%);
    --success: hsl(152, 75%, 45%);
    --danger: hsl(36, 90%, 55%);
    --radius: 14px;
    --transition: 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

body {
    font-family: 'Outfit', -apple-system, system-ui, sans-serif;
    background-color: var(--bg-main);
    background-image: 
        radial-gradient(at 10% 20%, hsla(212, 100%, 50%, 0.08) 0px, transparent 50%),
        radial-gradient(at 90% 80%, hsla(43, 90%, 55%, 0.06) 0px, transparent 50%);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ─── Header & Logo ──────────────────────────────────────────────────── */
.app-header {
    padding: 1.5rem 5%;
    border-bottom: 1px solid var(--border-glass);
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--text-main);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.text-gold {
    color: var(--gold);
    text-shadow: 0 0 12px var(--gold-glow);
}

.status-badge {
    background: hsla(152, 75%, 45%, 0.12);
    color: var(--success);
    border: 1px solid hsla(152, 75%, 45%, 0.3);
    padding: 0.3rem 0.85rem;
    border-radius: 99px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.status-badge.confidential {
    background: hsla(43, 90%, 55%, 0.12);
    color: var(--gold);
    border-color: hsla(43, 90%, 55%, 0.3);
}

/* ─── Layout Grid & Container ───────────────────────────────────────── */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem;
    width: 100%;
    flex: 1;
}

.hero-section {
    margin-bottom: 2.5rem;
    position: relative;
}

.expose-title {
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.75rem;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.expose-location {
    color: var(--text-muted);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ─── Financial Stats Grid ───────────────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin: 2rem 0;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    padding: 1.5rem;
    border-radius: var(--radius);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--gold);
    box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.5), 0 0 20px var(--gold-glow);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-main);
}

/* ─── Glass Panels & Tabs ───────────────────────────────────────────── */
.glass-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius);
    padding: 2rem;
    margin-bottom: 2.5rem;
    backdrop-filter: blur(12px);
    box-shadow: 0 20px 40px -15px rgba(0,0,0,0.5);
}

.tab-nav {
    display: flex;
    gap: 1rem;
    border-bottom: 1px solid var(--border-glass);
    margin-bottom: 2rem;
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 600;
    padding: 0.8rem 1.5rem;
    cursor: pointer;
    position: relative;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.tab-btn.active {
    color: var(--text-main);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gold);
    box-shadow: 0 -2px 10px var(--gold);
}

.tab-pane {
    display: none;
    animation: fadeIn 0.3s ease-out;
}

.tab-pane.active {
    display: block;
}

/* ─── Data Room Document List ────────────────────────────────────────── */
.doc-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.doc-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 10px;
    text-decoration: none;
    color: var(--text-main);
    transition: var(--transition);
}

.doc-item:hover {
    background: hsla(220, 35%, 22%, 0.8);
    border-color: var(--primary);
    transform: translateX(6px);
}

.doc-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.doc-icon {
    font-size: 1.5rem;
}

.doc-title {
    font-weight: 600;
}

.doc-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ─── Buttons & Modals ───────────────────────────────────────────────── */
.btn-primary {
    background: linear-gradient(135deg, var(--gold) 0%, hsl(35, 90%, 48%) 100%);
    color: #0c0d12;
    border: none;
    padding: 0.85rem 1.75rem;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 20px var(--gold-glow);
    text-decoration: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px hsla(43, 90%, 55%, 0.35);
}

.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(8, 10, 16, 0.85);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1rem;
}

.modal-backdrop.open {
    display: flex;
    animation: fadeIn 0.2s ease-out;
}

.modal-card {
    background: hsl(220, 42%, 11%);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius);
    padding: 2.5rem;
    width: 100%;
    max-width: 550px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
    position: relative;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}

.form-input {
    width: 100%;
    padding: 0.8rem 1rem;
    background: var(--bg-main);
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    color: var(--text-main);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 12px var(--gold-glow);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.88rem;
    color: var(--text-muted);
    margin: 1.5rem 0;
}

.checkbox-group input[type="checkbox"] {
    margin-top: 3px;
    accent-color: var(--gold);
    transform: scale(1.15);
}

/* ─── Footer & Keyframe ─────────────────────────────────────────────── */
.app-footer {
    text-align: center;
    padding: 2.5rem 1rem;
    border-top: 1px solid var(--border-glass);
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: auto;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .expose-title { font-size: 2.1rem; }
    .container { padding: 1.5rem 1rem; }
    .stat-card { padding: 1.2rem; }
}