/* Ocean Theme - Relaxing & Beautiful (Softer) */
body.theme-ocean {
    background: linear-gradient(135deg, #38bdf8 0%, #22d3ee 50%, #2dd4bf 100%);
    color: #f0fdfa;
}

.theme-ocean .container {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.06) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.theme-ocean .logo i {
    color: #22d3ee;
}

.theme-ocean .logo span {
    color: #ecfeff;
}

.theme-ocean h1 {
    color: #cffafe;
}

.theme-ocean .section-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding-bottom: 16px;
    margin-bottom: 24px;
}

.theme-ocean .screen {
    background: transparent;
}

.theme-ocean .icon-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.theme-ocean .icon-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.theme-ocean .icon-btn i {
    color: #a5f3fc;
}

.theme-ocean .card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.theme-ocean .card:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
}

.theme-ocean .card-title {
    color: #cffafe;
}

.theme-ocean .card-subtitle {
    color: #99f6e4;
}

.theme-ocean .card-actions i {
    color: #67e8f9;
}

.theme-ocean .card-actions i:hover {
    color: #22d3ee;
}

.theme-ocean .list-item {
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.theme-ocean .list-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

.theme-ocean .list-item .item-name {
    color: #f0fdfa;
}

.theme-ocean .list-item .item-quantity {
    color: #99f6e4;
}

.theme-ocean .category-header {
    color: #67e8f9;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.theme-ocean .empty-state {
    color: #5eead4;
}

.theme-ocean .empty-state i {
    color: rgba(255, 255, 255, 0.4);
}

.theme-ocean .btn {
    border: none;
}

.theme-ocean .btn-primary {
    background: #0f766e;
    color: white;
}

.theme-ocean .btn-primary:hover {
    background: #0d9488;
}

.theme-ocean .btn-secondary {
    background: rgba(15, 118, 110, 0.25);
    color: #5eead4;
    border: 1px solid rgba(15, 118, 110, 0.4);
}

.theme-ocean .btn-secondary:hover {
    background: rgba(15, 118, 110, 0.35);
    border-color: rgba(15, 118, 110, 0.6);
}

.theme-ocean .input-group label {
    color: #a5f3fc;
}

.theme-ocean input[type="text"],
.theme-ocean input[type="email"],
.theme-ocean input[type="password"],
.theme-ocean select {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #cffafe;
}

.theme-ocean select option {
    background: rgba(15, 23, 42, 0.95);
    color: #cffafe;
}

.theme-ocean input[type="text"]:focus,
.theme-ocean input[type="email"]:focus,
.theme-ocean input[type="password"]:focus,
.theme-ocean select:focus {
    border-color: #22d3ee;
    outline: none;
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.25);
}

.theme-ocean .checkbox input:checked {
    background: #14b8a6;
    border-color: #14b8a6;
}

.theme-ocean .modal {
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.theme-ocean .modal-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.theme-ocean .modal-title {
    color: #cffafe;
}

.theme-ocean .toast {
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #f0fdfa;
}

.theme-ocean .toast.success {
    background: rgba(15, 23, 42, 0.9);
    border-color: #14b8a6;
}

.theme-ocean .toast.error {
    background: rgba(15, 23, 42, 0.9);
    border-color: #f43f5e;
}

.theme-ocean .loading-container {
    background: rgba(15, 23, 42, 0.85);
}

.theme-ocean .spinner {
    border: 3px solid rgba(255, 255, 255, 0.15);
    border-top: 3px solid #22d3ee;
}

/* Bottom CTA Wrapper */
.theme-ocean .bottom-cta-wrapper {
    background: transparent;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Family Header */
.theme-ocean .family-header {
    color: #cffafe;
}

/* Custom scrollbar for ocean theme */
.theme-ocean ::-webkit-scrollbar {
    width: 8px;
}

.theme-ocean ::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.08);
}

.theme-ocean ::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.25);
    border-radius: 4px;
}

.theme-ocean ::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.35);
}