/* ===== RxResist - Antimicrobial Stewardship App ===== */
/* Theme: Saudi Green · Professional Medical Design */

:root {
    --primary: #006C35;
    --primary-dark: #004D25;
    --primary-light: #E8F5EE;
    --gold: #C8A84E;
    --gold-light: #F5EDD6;
    --white: #FFFFFF;
    --gray-50: #F8FAFB;
    --gray-100: #F0F2F4;
    --gray-200: #E2E6EA;
    --gray-300: #CCD2D9;
    --gray-400: #9AA6B5;
    --gray-500: #6B7A8C;
    --gray-600: #4A5A6B;
    --gray-700: #2D3A48;
    --gray-800: #1A2530;
    --red: #C62828;
    --red-light: #FFEBEE;
    --orange: #E65100;
    --orange-light: #FFF3E0;
    --green: #2E7D32;
    --green-light: #E8F5E9;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    --radius: 12px;
    --transition: 0.25s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--gray-50);
    color: var(--gray-800);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* ===== HEADER ===== */
header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--white);
    padding: 18px 0;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    font-size: 28px;
}

.logo h1 {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.header-info {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.region {
    font-size: 14px;
    opacity: 0.9;
    background: rgba(255, 255, 255, 0.15);
    padding: 4px 14px;
    border-radius: 20px;
}

.badge {
    font-size: 11px;
    font-weight: 600;
    background: var(--gold);
    color: var(--primary-dark);
    padding: 2px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===== MAIN ===== */
main {
    flex: 1;
    padding: 30px 0 40px;
}

/* ===== SEARCH SECTION ===== */
.search-section {
    margin-bottom: 30px;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    transition: border-color var(--transition), box-shadow var(--transition);
    box-shadow: var(--shadow);
}

.search-box:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(0, 108, 53, 0.12);
}

.search-box input {
    flex: 1;
    padding: 16px 20px;
    border: none;
    background: transparent;
    font-size: 16px;
    color: var(--gray-800);
    outline: none;
    min-height: 60px;
}

.search-box input::placeholder {
    color: var(--gray-400);
}

.clear-btn {
    background: none;
    border: none;
    font-size: 20px;
    color: var(--gray-400);
    padding: 0 16px;
    cursor: pointer;
    transition: color var(--transition);
}

.clear-btn:hover {
    color: var(--gray-600);
}

/* ===== SUGGESTIONS ===== */
.suggestions-list {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    max-height: 420px;
    overflow-y: auto;
    margin-top: 8px;
    display: none;
    border: 1px solid var(--gray-200);
}

.suggestions-list.active {
    display: block;
}

.suggestion-item {
    padding: 12px 20px;
    cursor: pointer;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background var(--transition);
}

.suggestion-item:hover {
    background: var(--gray-50);
}

.suggestion-item:last-child {
    border-bottom: none;
}

.suggestion-item .category-tag {
    font-size: 12px;
    color: var(--gray-500);
    background: var(--gray-100);
    padding: 2px 12px;
    border-radius: 12px;
    font-weight: 500;
}

.suggestion-item .diagnosis-name {
    font-weight: 500;
}

.suggestion-item .organism-hint {
    font-size: 13px;
    color: var(--gray-500);
}

/* ===== RESULTS ===== */
.results-section {
    animation: fadeIn 0.3s ease;
}

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

.result-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

/* Diagnosis Header */
.diagnosis-header {
    padding: 24px 28px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--white) 100%);
    border-bottom: 2px solid var(--primary);
}

.diagnosis-header h2 {
    font-size: 26px;
    color: var(--primary-dark);
    font-weight: 700;
}

.diagnosis-header .organisms {
    font-size: 14px;
    color: var(--gray-600);
    margin-top: 4px;
}

.diagnosis-header .organisms strong {
    color: var(--gray-700);
}

/* Treatment Grid */
.treatment-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-bottom: 1px solid var(--gray-200);
}

.treatment-col {
    padding: 20px 24px;
}

.treatment-col:first-child {
    border-right: 1px solid var(--gray-200);
}

.treatment-col h4 {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray-500);
    font-weight: 600;
    margin-bottom: 8px;
}

.treatment-col .drug-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-800);
}

.treatment-col .drug-detail {
    font-size: 15px;
    color: var(--gray-600);
    margin-top: 2px;
}

.treatment-col .duration {
    font-size: 14px;
    color: var(--gray-500);
    margin-top: 4px;
}

.treatment-col .resistance-badge {
    display: inline-block;
    padding: 2px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-top: 6px;
}

.resistance-low {
    background: var(--green-light);
    color: var(--green);
}

.resistance-moderate {
    background: var(--orange-light);
    color: var(--orange);
}

.resistance-high {
    background: var(--red-light);
    color: var(--red);
}

/* Restricted Alert */
.restricted-alert {
    background: var(--red-light);
    border-left: 4px solid var(--red);
    padding: 16px 24px;
    margin: 0 24px 20px;
    border-radius: 6px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.restricted-alert .icon {
    font-size: 22px;
    flex-shrink: 0;
}

.restricted-alert .content h4 {
    color: var(--red);
    font-size: 15px;
    font-weight: 700;
}

.restricted-alert .content p {
    font-size: 14px;
    color: var(--gray-700);
    margin-top: 2px;
}

.restricted-alert .content .alternatives {
    font-size: 14px;
    color: var(--gray-600);
    margin-top: 4px;
}

/* MDRO Alert */
.mdro-alert {
    background: var(--orange-light);
    border-left: 4px solid var(--orange);
    padding: 14px 20px;
    margin: 0 24px 16px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.mdro-alert .icon {
    font-size: 20px;
}

.mdro-alert .content {
    font-size: 14px;
    color: var(--gray-700);
}

.mdro-alert .content strong {
    color: var(--orange);
}

/* Additional Info */
.additional-info {
    padding: 20px 24px;
    border-top: 1px solid var(--gray-200);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 24px;
}

.additional-info .info-item {
    font-size: 14px;
    color: var(--gray-600);
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.additional-info .info-item .label {
    font-weight: 600;
    color: var(--gray-700);
    flex-shrink: 0;
}

/* Culture Section */
.culture-section {
    padding: 16px 24px;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
    font-size: 14px;
    color: var(--gray-600);
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.culture-section .label {
    font-weight: 600;
    color: var(--gray-700);
}

/* KPI Section */
.kpi-section {
    padding: 16px 24px;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
    display: flex;
    flex-wrap: wrap;
    gap: 16px 32px;
    font-size: 13px;
    color: var(--gray-600);
}

.kpi-section .kpi-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.kpi-section .kpi-item .check {
    color: var(--green);
    font-weight: 700;
}

/* Print Button */
.print-section {
    padding: 16px 24px;
    border-top: 1px solid var(--gray-200);
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn {
    padding: 10px 24px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
}

.btn:hover {
    transform: translateY(-1px);
}

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

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-secondary {
    background: var(--gray-200);
    color: var(--gray-700);
}

.btn-secondary:hover {
    background: var(--gray-300);
}

/* ===== INFO SECTION ===== */
.info-section {
    margin-top: 40px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.info-item {
    background: var(--white);
    padding: 18px 22px;
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
}

.info-item h4 {
    font-size: 14px;
    color: var(--primary);
    margin-bottom: 4px;
}

.info-item p {
    font-size: 14px;
    color: var(--gray-600);
}

.info-item small {
    font-size: 12px;
    color: var(--gray-400);
}

/* ===== FOOTER ===== */
footer {
    background: var(--gray-800);
    color: var(--gray-400);
    padding: 16px 0;
    text-align: center;
    font-size: 13px;
    margin-top: 40px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .treatment-grid {
        grid-template-columns: 1fr;
    }

    .treatment-col:first-child {
        border-right: none;
        border-bottom: 1px solid var(--gray-200);
    }

    .diagnosis-header h2 {
        font-size: 20px;
    }

    .additional-info {
        grid-template-columns: 1fr;
    }

    .header-info .region {
        font-size: 12px;
        padding: 2px 10px;
    }

    .logo h1 {
        font-size: 20px;
    }

    .search-box input {
        font-size: 15px;
        padding: 14px 16px;
        min-height: 50px;
    }

    .restricted-alert,
    .mdro-alert {
        margin: 0 16px 14px;
        padding: 12px 16px;
    }

    .treatment-col,
    .additional-info,
    .culture-section,
    .kpi-section,
    .print-section {
        padding: 16px;
    }
}

@media print {
    header {
        position: static;
        box-shadow: none;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .search-section,
    .info-section,
    .print-section,
    footer {
        display: none !important;
    }

    .results-section {
        display: block !important;
    }

    .result-card {
        box-shadow: none;
        border: 1px solid #ccc;
    }

    .restricted-alert,
    .mdro-alert {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}

/* Scrollbar Styling */
.suggestions-list::-webkit-scrollbar {
    width: 6px;
}

.suggestions-list::-webkit-scrollbar-track {
    background: var(--gray-100);
}

.suggestions-list::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 3px;
}

.suggestions-list::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}