/* ============================================
   FincApp - Global Stylesheet
   Design: Organic/Natural + Industrial Utility
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Fraunces:ital,wght@0,700;0,900;1,700&display=swap');

/* ===== CSS VARIABLES (Light Mode) ===== */
:root {
    --bg-main: #f0f4f0;
    --bg-card: #ffffff;
    --bg-sidebar: #1a2e1a;
    --text-primary: #1a2417;
    --text-secondary: #5a7055;
    --border-color: #dce8dc;
    --accent: #2d7a2d;
    --accent-dark: #1f5c1f;
    --accent-light: #e8f4e8;
    --danger: #dc2626;
    --warning: #d97706;
    --success: #16a34a;
    --shadow: rgba(45, 122, 45, 0.08);
}

/* ===== DARK MODE VARIABLES ===== */
html.dark {
    --bg-main: #0d1a0d;
    --bg-card: #162016;
    --bg-sidebar: #0a150a;
    --text-primary: #e8f4e8;
    --text-secondary: #7aaa7a;
    --border-color: #2a3d2a;
    --accent: #3d9e3d;
    --accent-dark: #2d7a2d;
    --accent-light: #1a2e1a;
    --shadow: rgba(61, 158, 61, 0.12);
}

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

body {
    font-family: 'Space Grotesk', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    transition: background-color 0.3s, color 0.3s;
    line-height: 1.6;
}

.font-display { font-family: 'Fraunces', serif; }

/* ===== SIDEBAR ===== */
.sidebar {
    background: var(--bg-sidebar);
    width: 256px;
    box-shadow: 4px 0 24px rgba(0,0,0,0.15);
}

.sidebar::-webkit-scrollbar { width: 3px; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 10px; }

/* Active nav link */
.nav-link.active {
    background: var(--accent) !important;
    color: white !important;
}

/* ===== CARDS ===== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 2px 12px var(--shadow);
    transition: box-shadow 0.2s;
}

.card:hover { box-shadow: 0 4px 24px var(--shadow); }

/* ===== STAT CARDS ===== */
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: transform 0.2s;
}
.stat-card:hover { transform: translateY(-2px); }

/* ===== FORMS ===== */
.form-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-main);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 14px;
    transition: border-color 0.2s, background 0.2s;
    outline: none;
}

.form-input:focus {
    border-color: var(--accent);
    background: var(--bg-card);
}

.form-input:invalid:not(:placeholder-shown) {
    border-color: var(--danger);
    background: #fef2f2;
}

.form-input:valid:not(:placeholder-shown) {
    border-color: var(--success);
}

html.dark .form-input:invalid:not(:placeholder-shown) {
    background: #2d1010;
}

.form-label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 6px;
}

/* ===== BUTTONS ===== */
.btn-primary {
    background: var(--accent);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 12px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}
.btn-primary:hover { background: var(--accent-dark); }
.btn-primary:active { transform: scale(0.97); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
    background: var(--bg-main);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
    padding: 10px 20px;
    border-radius: 12px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

.btn-danger {
    background: #fee2e2;
    color: var(--danger);
    border: none;
    padding: 8px 16px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 12px;
    cursor: pointer;
    transition: background 0.2s;
}
.btn-danger:hover { background: #fca5a5; }

/* ===== TRAFFIC LIGHT STATUS ===== */
.badge-safe {
    background: #dcfce7; color: #15803d;
    padding: 3px 10px; border-radius: 999px;
    font-size: 11px; font-weight: 700; text-transform: uppercase;
}
.badge-warning {
    background: #fef9c3; color: #a16207;
    padding: 3px 10px; border-radius: 999px;
    font-size: 11px; font-weight: 700; text-transform: uppercase;
}
.badge-critical {
    background: #fee2e2; color: #b91c1c;
    padding: 3px 10px; border-radius: 999px;
    font-size: 11px; font-weight: 700; text-transform: uppercase;
}

html.dark .badge-safe { background: #14532d; color: #4ade80; }
html.dark .badge-warning { background: #713f12; color: #fde047; }
html.dark .badge-critical { background: #7f1d1d; color: #f87171; }

/* ===== TABLES ===== */
.data-table { width: 100%; border-collapse: collapse; }
.data-table thead tr { background: var(--bg-main); }
.data-table th {
    padding: 12px 16px;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    text-align: left;
}
.data-table td {
    padding: 14px 16px;
    font-size: 14px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}
.data-table tbody tr:hover { background: var(--accent-light); }
.data-table tbody tr:last-child td { border-bottom: none; }

/* ===== TOAST NOTIFICATIONS ===== */
.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    pointer-events: auto;
    animation: toast-in 0.3s ease-out;
    min-width: 280px;
    max-width: 400px;
}
.toast-success { background: #15803d; color: white; }
.toast-error { background: #b91c1c; color: white; }
.toast-warning { background: #d97706; color: white; }
.toast-info { background: #1d4ed8; color: white; }

@keyframes toast-in {
    from { opacity: 0; transform: translateY(20px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ===== MODAL ===== */
@keyframes modal-in {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}
.animate-modal-in { animation: modal-in 0.25s ease-out; }

/* ===== PAGE TRANSITIONS ===== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
.page-enter { animation: fadeIn 0.3s ease-out; }

/* ===== VOICE FAB ACTIVE STATE ===== */
#voice-fab.listening {
    animation: pulse-voice 1s infinite;
    background: #b91c1c !important;
}
@keyframes pulse-voice {
    0%, 100% { box-shadow: 0 0 0 0 rgba(185, 28, 28, 0.5); }
    50% { box-shadow: 0 0 0 12px rgba(185, 28, 28, 0); }
}

/* ===== AUTH SCREEN ===== */
.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

/* ===== ALERT BANNER ===== */
.alert-banner-safe { background: #15803d; color: white; }
.alert-banner-warning { background: #d97706; color: white; }
.alert-banner-critical { background: #b91c1c; color: white; animation: blink-alert 1.5s infinite; }

@keyframes blink-alert {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.75; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
    }
    #main-wrapper {
        margin-left: 0 !important;
    }
}

@media (max-width: 640px) {
    .auth-card { padding: 24px; }
    #app-content { padding: 16px; }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-secondary); }

/* ===== TOGGLE SWITCH ===== */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: var(--border-color);
    border-radius: 999px;
    transition: 0.3s;
}
.toggle-slider:before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: 0.3s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.toggle-switch input:checked + .toggle-slider { background: var(--accent); }
.toggle-switch input:checked + .toggle-slider:before { transform: translateX(20px); }

/* ===== VACCINE ALERT CARDS ===== */
.vaccine-card-overdue { border-left: 4px solid var(--danger); }
.vaccine-card-soon { border-left: 4px solid var(--warning); }
.vaccine-card-ok { border-left: 4px solid var(--success); }

/* ===== PRINT STYLES (for PDF export) ===== */
@media print {
    .sidebar, #voice-fab, #toast-container, header { display: none !important; }
    #main-wrapper { margin-left: 0 !important; }
    body { background: white; color: black; }
}


/* ===== FincApp 2.0 / AURA dashboard additions ===== */
.aura-card {
    background: linear-gradient(135deg, rgba(45, 122, 45, 0.16), rgba(255, 255, 255, 0.88));
    border: 1px solid rgba(45, 122, 45, 0.18);
}

html.dark .aura-card {
    background: linear-gradient(135deg, rgba(61, 158, 61, 0.18), rgba(22, 32, 22, 0.96));
}

.dashboard-alert-card {
    border-left: 5px solid var(--danger);
}

.dashboard-empty-state {
    min-height: 360px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.farm-selector {
    min-width: 220px;
}

.kpi-danger strong,
.kpi-danger p:nth-child(2) {
    color: var(--danger) !important;
}

.bar-track {
    height: 10px;
    background: var(--accent-light);
    border-radius: 999px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--accent), var(--success));
}