/* --- RØSSTAD DESIGN SYSTEM --- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');
@import url('tree.css');

:root {
    /* --- PALETTE: Røsstad Green --- */
    --color-primary-dark: #0f2f24;
    /* Deep Forest */
    --color-primary: #134e4a;
    /* Røsstad Teal */
    --color-primary-light: #2dd4bf;
    /* Bright Teal */

    --color-accent: #d97706;
    /* Gold/Bronze */
    --color-danger: #be123c;
    /* Berry Red */

    --color-bg: #f0fdf4;
    /* Soft Mist Green */
    --color-surface: #ffffff;
    /* Pure White */
    --color-surface-glass: rgba(255, 255, 255, 0.85);

    --color-text-main: #1e293b;
    /* Slate 800 */
    --color-text-muted: #64748b;
    /* Slate 500 */

    --color-male: #0ea5e9;
    /* Sky Blue */
    --color-female: #be123c;
    /* Rose */

    /* --- SHADOWS & EFFECTS --- */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --blur-glass: blur(12px);

    /* --- SPACING & RADIUS --- */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1.5rem;
}

/* --- GLOBAL RESET --- */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Outfit', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text-main);
    height: 100vh;
    overflow: hidden;
    /* Subtle background pattern */
    background-image:
        radial-gradient(at 0% 0%, rgba(15, 47, 36, 0.05) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(217, 119, 6, 0.05) 0px, transparent 50%);
}

/* --- UTILITIES --- */
.hidden {
    display: none !important;
}

.full-width {
    width: 100%;
}

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

/* --- LOGIN PAGE --- */
body.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
}

.login-container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: var(--blur-glass);
    padding: 3rem;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 400px;
    text-align: center;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-lg);
}

.login-logo {
    font-size: 4rem;
    color: var(--color-primary-light);
    margin-bottom: 1rem;
}

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
}

.login-subtitle {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 2rem;
    font-weight: 300;
}

.input-field {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1rem;
    border: none;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.95);
    font-family: inherit;
    font-size: 1rem;
    transition: box-shadow 0.2s;
}

.input-field:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.5);
}

.btn-primary {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.error-message {
    color: #fda4af;
    margin-top: 1rem;
    font-size: 0.9rem;
    min-height: 1.2em;
}

/* --- MAIN APP LAYOUT --- */
#app-root {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

/* Header */
.app-header {
    background: var(--color-surface-glass);
    backdrop-filter: blur(10px);
    padding: 0.8rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 100;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.brand-logo i {
    color: var(--color-primary);
    font-size: 1.5rem;
}

/* Navigation Tabs */
.nav-tabs {
    display: flex;
    gap: 0.5rem;
    background: rgba(0, 0, 0, 0.05);
    padding: 0.3rem;
    border-radius: var(--radius-md);
}

.nav-tab {
    padding: 0.5rem 1.2rem;
    border: none;
    background: transparent;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.nav-tab.active {
    background: white;
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.nav-tab:hover:not(.active) {
    color: var(--color-primary);
    background: rgba(255, 255, 255, 0.5);
}

/* Controls */
.header-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.icon-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: color 0.2s;
    display: flex;
}

.icon-btn:hover {
    color: var(--color-primary);
}

.btn-logout {
    font-size: 0.9rem;
    padding: 0.4rem 1rem;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    background: transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
}

.btn-logout:hover {
    background: var(--color-primary);
    color: white;
}

/* --- VIEW SECTIONS --- */
.view-section {
    flex: 1;
    overflow: hidden;
    position: relative;
}

/* Tree View */
#tree-container {
    width: 100%;
    height: 100%;
    overflow: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 4rem;
    cursor: grab;
}

#tree-container:active {
    cursor: grabbing;
}

.tree-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5rem;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.tree-row {
    display: flex;
    justify-content: center;
    gap: 3rem;
}

.tree-row.children {
    gap: 2rem;
    flex-wrap: wrap;
}

/* Person Card */
.card {
    width: 200px;
    min-height: 130px;
    background: var(--color-surface-glass);
    border: 1px solid white;
    border-radius: var(--radius-md);
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.card.focus {
    transform: scale(1.15);
    z-index: 10;
    border: 2px solid var(--color-primary);
    background: white;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.card-avatar {
    font-size: 2rem;
    padding: 0.5rem;
    border-radius: 50%;
    margin-bottom: 0.5rem;
}

.card.male .card-avatar {
    color: var(--color-male);
    background: #e0f2fe;
}

.card.female .card-avatar {
    color: var(--color-female);
    background: #ffe4e6;
}

.card-name {
    font-size: 1rem;
    font-weight: 700;
    margin: 0.2rem 0;
    text-align: center;
}

.card-dates {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-family: monospace;
}

.card-location {
    font-size: 0.7rem;
    margin-top: 0.5rem;
    padding: 2px 8px;
    background: rgba(45, 212, 191, 0.15);
    color: var(--color-primary-dark);
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Add Buttons (Mini) */
.mini-actions {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.btn-mini {
    pointer-events: auto;
    position: absolute;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: transform 0.2s;
}

.btn-mini:hover {
    transform: scale(1.2);
    background: var(--color-primary-dark);
}

.btn-add-child {
    bottom: -16px;
    left: 50%;
    transform: translateX(-50%);
}

.btn-add-partner {
    top: 50%;
    right: -16px;
    transform: translateY(-50%);
}

/* Empty Slot */
.slot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.slot-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-text-muted);
    opacity: 0.7;
}

.btn-slot {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px dashed #cbd5e1;
    background: rgba(255, 255, 255, 0.5);
    color: #94a3b8;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-slot:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: white;
}

/* Map & Timeline */
#map-container {
    width: 100%;
    height: 100%;
    background: #e2e8f0;
}

.timeline-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem 1rem;
    overflow-y: auto;
    height: 100%;
}

.timeline-event {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 2rem;
    border-left: 2px solid var(--color-primary-light);
}

.timeline-event::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 0;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-primary);
}

.event-date {
    font-weight: 700;
    color: var(--color-primary);
    font-size: 0.9rem;
}

.event-card {
    background: white;
    padding: 1rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    margin-top: 0.5rem;
}

/* --- MODAL --- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 47, 36, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    animation: fadeIn 0.2s forwards;
}

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

.modal-content {
    background: white;
    width: 90%;
    max-width: 500px;
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    transform: scale(0.95);
    animation: popIn 0.3s forwards;
}

@keyframes popIn {
    to {
        transform: scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 1rem;
}

.modal-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin: 0;
}

.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.form-row {
    display: flex;
    gap: 1rem;
}

/* --- FAB (Floating Action Button) --- */
.fab-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    border: none;
    box-shadow: var(--shadow-lg);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    cursor: pointer;
    z-index: 500;
    transition: transform 0.2s, background 0.2s;
}

.fab-btn:hover {
    transform: scale(1.1) rotate(90deg);
    background: var(--color-primary-dark);
}