/* SeaBuddy Neumorphic Theme (Cyber-Neu) */
:root {
    /* Core Colors */
    --bg-color: #212428;
    --text-main: #c4cfde;
    --text-light: #8792a2;

    /* Shadows */
    --shadow-light: #2c3035;
    --shadow-dark: #16181b;

    /* Accents */
    --primary: #00f0ff;
    /* Cyan for SeaBuddy */
    --secondary: #ff014f;
    --success: #10b981;
    --danger: #ff014f;
    --warning: #f59e0b;

    /* Legacy Mappings (for compatibility) */
    --sea-900: var(--bg-color);
    --sea-800: var(--shadow-dark);
    --sea-accent: var(--primary);
    --white: var(--text-main);
    --gray-400: var(--text-light);
    --gray-500: #6b7280;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    font-family: 'Montserrat', 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* --- Neumorphic Utilities --- */

.neu-flat {
    background: linear-gradient(145deg, #1e2024, #23272b) !important;
    box-shadow: 10px 10px 19px var(--shadow-dark), -10px -10px 19px var(--shadow-light) !important;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.02);
    transition: all 0.3s ease;
}

.neu-pressed {
    background: var(--bg-color) !important;
    box-shadow: inset 8px 8px 16px var(--shadow-dark), inset -8px -8px 16px var(--shadow-light) !important;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.02);
}

.neu-btn {
    background: linear-gradient(145deg, #1e2024, #23272b);
    box-shadow: 5px 5px 10px var(--shadow-dark), -5px -5px 10px var(--shadow-light);
    color: var(--primary);
    border: none;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.neu-btn:active {
    box-shadow: inset 5px 5px 10px var(--shadow-dark), inset -5px -5px 10px var(--shadow-light);
    color: var(--text-main);
    transform: scale(0.98);
}

.neu-icon-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(145deg, #1e2024, #23272b);
    box-shadow: 4px 4px 8px var(--shadow-dark), -4px -4px 8px var(--shadow-light);
    color: var(--text-light);
    transition: all 0.2s;
}

.neu-icon-btn.active,
.neu-icon-btn:hover {
    color: var(--primary);
    box-shadow: inset 3px 3px 6px var(--shadow-dark), inset -3px -3px 6px var(--shadow-light);
}

/* --- Component Overrides --- */

.card {
    /* Map legacy .card to .neu-flat */
    background: linear-gradient(145deg, #1e2024, #23272b);
    box-shadow: 8px 8px 16px var(--shadow-dark), -8px -8px 16px var(--shadow-light);
    border-radius: 20px;
    padding: 1.5rem;
    margin-bottom: 24px;
    border: 1px solid rgba(255, 255, 255, 0.02);
}

.btn-primary {
    /* Map legacy .btn-primary */
    background: linear-gradient(145deg, #1e2024, #23272b);
    box-shadow: 6px 6px 12px var(--shadow-dark), -6px -6px 12px var(--shadow-light);
    color: var(--primary);
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
}

.btn-primary:active {
    box-shadow: inset 6px 6px 12px var(--shadow-dark), inset -6px -6px 12px var(--shadow-light);
    transform: scale(0.98);
}

.glass-header {
    background: rgba(33, 36, 40, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

.form-input {
    background: var(--bg-color);
    box-shadow: inset 5px 5px 10px var(--shadow-dark), inset -5px -5px 10px var(--shadow-light);
    border: none;
    border-radius: 10px;
    color: var(--text-main);
    padding: 12px 16px;
    width: 100%;
}

.form-input:focus {
    outline: none;
    box-shadow: inset 8px 8px 16px var(--shadow-dark), inset -8px -8px 16px var(--shadow-light), 0 0 2px var(--primary);
}

/* Sub-Tabs (Shore Mode) */
.sub-tab-container {
    display: flex;
    justify-content: space-around;
    padding: 0.5rem;
    margin-bottom: 1.5rem;
    border-radius: 16px;
}

.sub-tab-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px;
    border-radius: 12px;
    color: var(--text-light);
    transition: all 0.2s;
    background: transparent;
    border: none;
    cursor: pointer;
}

.sub-tab-btn.active {
    background: var(--bg-color);
    box-shadow: inset 4px 4px 8px var(--shadow-dark), inset -4px -4px 8px var(--shadow-light);
    color: var(--warning);
    /* Amber for Shore mode tabs */
    transform: translateY(1px);
}

/* Timer Widget */
.timer-widget {
    background: var(--bg-color);
    box-shadow: inset 5px 5px 10px var(--shadow-dark), inset -5px -5px 10px var(--shadow-light);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.02);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.timer-urgent {
    box-shadow: inset 5px 5px 10px #450a0a, inset -5px -5px 10px #7f1d1d;
    border: 1px solid var(--danger);
}

/* Mobile Nav Bottom */
nav.md\\:hidden {
    border-top: none;
    background: linear-gradient(145deg, #1e2024, #23272b);
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.5);
    border-radius: 20px 20px 0 0;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    padding: 8px;
    border-radius: 12px;
    transition: all 0.3s;
    background: transparent;
    border: none;
    flex: 1;
}

.nav-item.active {
    color: var(--primary);
    background: var(--bg-color);
    box-shadow: inset 4px 4px 8px var(--shadow-dark), inset -4px -4px 8px var(--shadow-light);
}

.nav-icon {
    font-size: 1.25rem;
    margin-bottom: 2px;
}

.nav-label {
    font-size: 0.65rem;
    font-weight: 600;
}

/* Modals */
.modal {
    background: linear-gradient(145deg, #1e2024, #23272b);
    box-shadow: 20px 20px 40px var(--shadow-dark), -20px -20px 40px var(--shadow-light);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.02);
    max-width: 420px;
    width: 90%;
}

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

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: #32363b;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Document Items (Vault) */
.doc-item {
    background: linear-gradient(145deg, #1e2024, #23272b);
    box-shadow: 5px 5px 10px var(--shadow-dark), -5px -5px 10px var(--shadow-light);
    border-radius: 16px;
    border: none;
    margin-bottom: 16px;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.doc-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-color);
    box-shadow: inset 3px 3px 6px var(--shadow-dark), inset -3px -3px 6px var(--shadow-light);
    color: var(--primary);
    border-radius: 12px;
}

/* Pulse Animation */
@keyframes pulse-urgent {
    0% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(239, 68, 68, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
    }

    ;
}

.pulse-urgent {
    animation: pulse-urgent 2s infinite;
}