/* Enhanced Urology Manager Styles */
:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #121825;
    --bg-tertiary: #1a2234;
    --bg-hover: #242d42;
    --text-primary: #e8eaed;
    --text-secondary: #9aa0a6;
    --accent: #4a9eff;
    --accent-hover: #357abd;
    --success: #34a853;
    --warning: #fbbc04;
    --danger: #ea4335;
    --border: #2d3748;
    --shadow: rgba(0, 0, 0, 0.3);
    --glow: rgba(74, 158, 255, 0.3);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header Enhancements */
.header {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, #161d2e 100%);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 12px var(--shadow);
}

.header-left h1 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, var(--accent), #7bb3ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.quick-stats {
    display: flex;
    gap: 1rem;
}

.stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--bg-tertiary);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    min-width: 80px;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent);
    box-shadow: 0 4px 12px var(--glow);
}

.stat-number {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.header-right {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Button Enhancements */
button {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

button:hover::before {
    width: 300px;
    height: 300px;
}

button:hover {
    background: var(--bg-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow);
}

button:active {
    transform: translateY(0);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), #357abd);
    border-color: var(--accent);
    box-shadow: 0 2px 8px rgba(74, 158, 255, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-hover), #2a5f99);
    box-shadow: 0 4px 16px rgba(74, 158, 255, 0.5);
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #2d8e47);
    border-color: var(--success);
    box-shadow: 0 2px 8px rgba(52, 168, 83, 0.3);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger), #c73528);
    border-color: var(--danger);
    box-shadow: 0 2px 8px rgba(234, 67, 53, 0.3);
}

.btn-icon {
    padding: 0.5rem;
    font-size: 1.3rem;
    min-width: 44px;
}

.btn-back {
    background: var(--bg-tertiary);
    padding: 0.5rem 1rem;
}

/* Tabs Enhancement */
.tabs {
    display: flex;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--accent) var(--bg-tertiary);
}

.tab {
    padding: 0.75rem 1.5rem;
    border-radius: 8px 8px 0 0;
    border: none;
    background: transparent;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.tab:hover {
    background: var(--bg-tertiary);
}

.tab.active {
    background: var(--bg-primary);
    color: var(--accent);
    border-bottom: 3px solid var(--accent);
    transform: translateY(1px);
}

.tab-icon {
    font-size: 1.1rem;
}

/* Bulk Actions Bar */
.bulk-actions {
    background: linear-gradient(135deg, var(--bg-tertiary), #1f2938);
    padding: 1rem 2rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    border-bottom: 1px solid var(--border);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#selected-count {
    font-weight: bold;
    color: var(--accent);
    margin-right: auto;
    font-size: 1.1rem;
}

/* Main Content */
.main-content {
    padding: 2rem;
    max-width: 1600px;
    margin: 0 auto;
}

.view {
    display: none;
    animation: fadeIn 0.3s ease;
}

.view.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Toolbar */
.toolbar {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

#search-patients {
    flex: 1;
    min-width: 300px;
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

#search-patients:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--glow);
}

#filter-status {
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    cursor: pointer;
}

/* Patient Grid Enhancement */
.patients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 1.5rem;
}

.patient-card {
    background: linear-gradient(135deg, var(--bg-secondary), #151d2e);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.patient-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.patient-card:hover::before {
    transform: scaleY(1);
}

.patient-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--glow);
    border-color: var(--accent);
}

.patient-card.selected {
    border-color: var(--accent);
    background: linear-gradient(135deg, var(--bg-tertiary), #1f2938);
    box-shadow: 0 0 0 2px var(--accent);
}

.patient-card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 1rem;
}

.patient-card-header h3 {
    font-size: 1.3rem;
    color: var(--text-primary);
    font-weight: 600;
}

.patient-badge {
    padding: 0.35rem 0.85rem;
    border-radius: 16px;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

.badge-admitted { 
    background: var(--success);
    color: white;
}

.badge-pre-op { 
    background: var(--warning);
    color: #000;
}

.badge-post-op { 
    background: var(--accent);
    color: white;
}

.badge-discharged { 
    background: var(--text-secondary);
    color: white;
}

.patient-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.info-label {
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-value {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
}

.patient-actions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.action-btn {
    padding: 0.6rem 0.5rem;
    font-size: 0.85rem;
    text-align: center;
    border-radius: 6px;
}

/* Patient Detail View */
.detail-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--border);
}

.patient-header-info {
    flex: 1;
}

.detail-header h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--text-primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

#patient-quick-info {
    display: flex;
    gap: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

#patient-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.detail-content {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 2rem;
}

/* Sidebar Cards */
.patient-info-card,
.quick-actions-card,
.vitals-card {
    background: linear-gradient(135deg, var(--bg-secondary), #151d2e);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px var(--shadow);
}

.patient-info-card h3,
.quick-actions-card h3,
.vitals-card h3 {
    margin-bottom: 1rem;
    color: var(--accent);
    font-size: 1.1rem;
    border-bottom: 2px solid var(--border);
    padding-bottom: 0.5rem;
}

.quick-actions-card button,
#quick-actions button {
    width: 100%;
    margin-bottom: 0.5rem;
    justify-content: flex-start;
}

/* Detail Tabs */
.detail-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border);
    overflow-x: auto;
}

.detail-tab {
    padding: 1rem 1.5rem;
    border: none;
    border-bottom: 3px solid transparent;
    background: transparent;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.detail-tab:hover {
    background: var(--bg-tertiary);
    border-radius: 8px 8px 0 0;
}

.detail-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    background: var(--bg-tertiary);
}

.tab-content-area {
    background: linear-gradient(135deg, var(--bg-secondary), #151d2e);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    min-height: 500px;
    box-shadow: 0 4px 12px var(--shadow);
}

/* Timeline Enhancement */
.timeline {
    position: relative;
    padding-left: 2.5rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0.75rem;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--accent), var(--bg-tertiary));
}

.timeline-item {
    position: relative;
    padding-bottom: 2rem;
    animation: slideIn 0.5s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.timeline-dot {
    position: absolute;
    left: -1.7rem;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--accent);
    border: 3px solid var(--bg-primary);
    box-shadow: 0 0 0 3px var(--glow);
    animation: ping 2s ease-in-out infinite;
}

@keyframes ping {
    0%, 100% {
        box-shadow: 0 0 0 0 var(--glow);
    }
    50% {
        box-shadow: 0 0 0 6px rgba(74, 158, 255, 0);
    }
}

.timeline-content {
    background: var(--bg-tertiary);
    padding: 1.25rem;
    border-radius: 8px;
    border-left: 3px solid var(--accent);
    transition: all 0.3s ease;
}

.timeline-content:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 12px var(--shadow);
}

.timeline-date {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.timeline-date::before {
    content: '📅';
}

/* Tables Enhancement */
table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 8px;
    overflow: hidden;
}

thead {
    background: var(--bg-tertiary);
}

th {
    padding: 1rem 0.75rem;
    text-align: left;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border);
}

td {
    padding: 1rem 0.75rem;
    border-bottom: 1px solid var(--border);
}

tr {
    transition: all 0.2s ease;
}

tbody tr:hover {
    background: var(--bg-hover);
    transform: scale(1.01);
}

/* Modal Enhancement */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: linear-gradient(135deg, var(--bg-secondary), #151d2e);
    border: 1px solid var(--accent);
    border-radius: 16px;
    padding: 2rem;
    max-width: 600px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-content.large {
    max-width: 900px;
}

.modal-content.small {
    max-width: 400px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border);
}

.modal-header h2 {
    color: var(--accent);
    font-size: 1.5rem;
}

.modal-close {
    background: transparent;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--danger);
    transform: rotate(90deg);
}

/* Form Enhancement */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: var(--bg-tertiary);
    border: 2px solid var(--border);
    color: var(--text-primary);
    padding: 0.75rem;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--glow);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
    font-family: inherit;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
}

/* Loading States */
.loading-container {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

.spinner {
    border: 4px solid var(--bg-tertiary);
    border-top: 4px solid var(--accent);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Toast Notifications */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px var(--shadow);
    min-width: 300px;
    animation: slideInRight 0.3s ease;
    display: flex;
    align-items: center;
    gap: 1rem;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.toast.success {
    border-left-color: var(--success);
}

.toast.error {
    border-left-color: var(--danger);
}

.toast.warning {
    border-left-color: var(--warning);
}

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

.toast-message {
    flex: 1;
}

/* NLP Entry Box */
.nlp-entry {
    background: var(--bg-tertiary);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    border: 2px solid var(--accent);
}

.nlp-input {
    width: 100%;
    background: var(--bg-secondary);
    border: 2px solid var(--accent);
    color: var(--text-primary);
    padding: 1rem;
    border-radius: 8px;
    font-size: 1rem;
    min-height: 150px;
    resize: vertical;
    font-family: 'Courier New', monospace;
}

.nlp-examples {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.nlp-examples code {
    display: block;
    background: var(--bg-secondary);
    padding: 0.75rem;
    border-radius: 6px;
    margin: 0.5rem 0;
    border-left: 3px solid var(--accent);
    font-family: 'Courier New', monospace;
}

/* Chart Container */
.chart-container {
    background: var(--bg-tertiary);
    padding: 1.5rem;
    border-radius: 12px;
    margin: 1rem 0;
    border: 1px solid var(--border);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .detail-content {
        grid-template-columns: 1fr;
    }

    .patients-grid {
        grid-template-columns: 1fr;
    }

    .header {
        flex-direction: column;
        gap: 1rem;
    }

    .quick-stats {
        width: 100%;
        justify-content: space-between;
    }
}

@media (max-width: 768px) {
    .main-content {
        padding: 1rem;
    }

    .toolbar {
        flex-direction: column;
    }

    #search-patients {
        min-width: auto;
    }

    .patient-actions {
        grid-template-columns: repeat(2, 1fr);
    }

    .tabs {
        padding: 0.5rem 1rem;
    }

    .tab {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 4px;
}

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

/* Print Styles */
@media print {
    .header, .tabs, .toolbar, .btn-back, #patient-actions {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }
}