/* ============================================================
   ROOT VARIABLES & RESET
   ============================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #0cb8b6;
    --primary-dark: #0a9e9c;
    --primary-light: #e8f4f4;
    --primary-gradient: linear-gradient(135deg, #0cb8b6 0%, #098a88 100%);
    --dark: #0f172a;
    --gray: #64748b;
    --light-gray: #f8fafc;
    --border: #e2e8f0;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
    --radius: 16px;
    --radius-sm: 10px;
    --transition: all 0.3s ease;
    --bg-body: #f0f4f8;
    --sidebar-bg: linear-gradient(180deg, #0f172a 0%, #1a2a4a 100%);
    --danger: #ef4444;
    --danger-light: #fee2e2;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg-body);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ============================================================
   SCROLLBAR STYLING
   ============================================================ */
::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
}

/* ============================================================
   MODAL OVERLAY
   ============================================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
    backdrop-filter: blur(4px);
}

.modal-overlay.active {
    display: flex;
}

.modal-box {
    background: white;
    padding: 30px 35px;
    border-radius: var(--radius);
    max-width: 450px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.modal-box h2 {
    font-size: 22px;
    color: var(--dark);
    margin-bottom: 10px;
}

.modal-box input {
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    outline: none;
    transition: var(--transition);
    width: 100%;
}

.modal-box input:focus {
    border-color: var(--primary);
}

/* ============================================================
   COMPRESSION MODAL
   ============================================================ */
.compress-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
    backdrop-filter: blur(4px);
}

.compress-overlay.active {
    display: flex;
}

.compress-card {
    background: white;
    padding: 30px;
    border-radius: var(--radius);
    max-width: 400px;
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.compress-preview-box {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 20px;
    border: 3px solid var(--primary);
}

.compress-preview-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.compress-card h3 {
    color: #ef4444;
    font-size: 18px;
    margin-bottom: 10px;
}

.compress-card p {
    color: var(--gray);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.compress-btn-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.comp-btn {
    flex: 1;
    padding: 12px 20px;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    font-size: 13px;
    min-width: 100px;
}

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

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

.comp-btn.no {
    background: #fee2e2;
    color: #ef4444;
}

.comp-btn.no:hover {
    background: #fecaca;
}

/* ============================================================
   MOBILE HEADER
   ============================================================ */
.mobile-header {
    display: none;
    background: var(--primary-gradient);
    padding: 15px 20px;
    box-shadow: 0 2px 12px rgba(12, 184, 182, 0.3);
    position: sticky;
    top: 0;
    z-index: 100;
    align-items: center;
    gap: 15px;
}

.mobile-header span {
    font-weight: 800;
    font-size: 18px;
    color: white;
}

.mobile-header .fa-bars {
    font-size: 22px;
    cursor: pointer;
    color: white;
}

/* ============================================================
   SIDEBAR - Dark Theme
   ============================================================ */
.sidebar {
    width: 280px;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1000;
    transition: transform 0.3s ease;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    background: var(--sidebar-bg);
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.2);
}

.sidebar-header {
    padding: 24px 24px 20px;
    font-weight: 800;
    font-size: 20px;
    color: white;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.05);
}

.sidebar-header::before {
    content: "🏥";
    font-size: 24px;
}

.sidebar-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 16px 12px;
}

.nav-links {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 20px;
}

.nav-links a {
    padding: 12px 16px;
    border-radius: 12px;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-links a i {
    width: 20px;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.5);
}

.nav-links a:hover {
    background: rgba(255, 255, 255, 0.08);
    color: white;
}

.nav-links a:hover i {
    color: white;
}

.nav-links a.active {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(12, 184, 182, 0.3);
}

.nav-links a.active i {
    color: white;
}

.recent-box {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    padding: 16px;
    margin-top: 8px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.recent-box h4 {
    color: rgba(255, 255, 255, 0.6);
    font-size: 11px;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.sidebar-search-container {
    margin-bottom: 12px;
}

.sidebar-search-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    font-size: 13px;
    outline: none;
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.06);
    color: white;
}

.sidebar-search-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.sidebar-search-input:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.1);
}

.record-entry {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border-radius: 8px;
    margin-bottom: 4px;
    background: rgba(255, 255, 255, 0.04);
    font-size: 13px;
    transition: var(--transition);
    gap: 8px;
}

.record-entry:hover {
    background: rgba(255, 255, 255, 0.08);
}

.record-entry span {
    word-break: break-word;
    flex: 1;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.85);
}

.record-entry small {
    font-size: 9px;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 600;
    white-space: nowrap;
    background: rgba(12, 184, 182, 0.2);
    color: var(--primary);
}

.record-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.record-actions a {
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    padding: 4px 6px;
    border-radius: 6px;
    transition: var(--transition);
    font-size: 14px;
}

.record-actions a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main-content {
    margin-left: 280px;
    padding: 30px 35px;
    min-height: 100vh;
    background: var(--bg-body);
}

.main-content h2 {
    font-weight: 800;
    color: var(--dark);
    margin-top: 0;
    margin-bottom: 25px;
    font-size: 26px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.main-content h2::before {
    content: "📋";
    font-size: 28px;
}

.entry-card {
    background: white;
    border-radius: var(--radius);
    padding: 30px 35px;
    box-shadow: var(--shadow-lg);
    max-width: 1000px;
    margin: 0 auto;
    border: 1px solid rgba(12, 184, 182, 0.1);
}

/* ============================================================
   GRID FORM
   ============================================================ */
.grid-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 30px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 700;
    font-size: 14px;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 6px;
}

.form-group label i {
    color: var(--primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    outline: none;
    transition: var(--transition);
    width: 100%;
    font-family: inherit;
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(12, 184, 182, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.field-hint {
    font-size: 11px;
    color: var(--gray);
    margin-top: 4px;
}

/* ============================================================
   NAME FIELD GROUP
   ============================================================ */
.name-field-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.name-field-group div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* ============================================================
   MULTI SELECT GRID
   ============================================================ */
.multi-select-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 8px;
    background: var(--light-gray);
    padding: 15px;
    border-radius: 12px;
    border: 2px solid var(--border);
    max-height: 350px;
    overflow-y: auto;
}

.multi-select-grid .category-title {
    grid-column: 1 / -1;
    font-weight: 700;
    font-size: 12px;
    color: var(--gray);
    margin-top: 6px;
    padding: 4px 0 6px 0;
    border-bottom: 1px dashed var(--border);
}

.multi-select-grid .category-title i {
    color: var(--primary);
    margin-right: 6px;
}

.multi-select-grid label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    background: white;
    border: 2px solid transparent;
    font-size: 13px;
}

.multi-select-grid label:hover {
    background: var(--primary-light);
    border-color: var(--primary);
}

.multi-select-grid label.selected {
    border-color: var(--primary);
    background: var(--primary-light);
    box-shadow: 0 2px 8px rgba(12, 184, 182, 0.15);
}

.multi-select-grid label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
    cursor: pointer;
    flex-shrink: 0;
}

.multi-select-grid label .opt-name {
    font-weight: 500;
}

.multi-select-grid label .opt-sub {
    font-size: 10px;
    color: var(--gray);
    display: block;
}

/* ============================================================
   CHAMBER SECTION
   ============================================================ */
.dynamic-chamber-section {
    margin-top: 10px;
}

.chamber-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 10px;
}

.chamber-section-header label {
    font-weight: 700;
    font-size: 14px;
    color: var(--dark);
}

.chamber-section-header label i {
    color: var(--primary);
}

.add-chamber-btn {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 12px rgba(12, 184, 182, 0.3);
}

.add-chamber-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(12, 184, 182, 0.4);
}

.chamber-item-card {
    background: var(--light-gray);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
    margin-bottom: 12px;
    position: relative;
    transition: var(--transition);
}

.chamber-item-card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 16px rgba(12, 184, 182, 0.08);
}

.chamber-item-card:last-child {
    margin-bottom: 0;
}

.chamber-card-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 20px;
}

.ch-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ch-field.full-row {
    grid-column: 1 / -1;
}

.ch-field small {
    font-size: 11px;
    font-weight: 600;
    color: var(--gray);
}

.ch-field small i {
    color: var(--primary);
    margin-right: 4px;
}

.ch-field input,
.ch-field select {
    padding: 10px 14px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    outline: none;
    transition: var(--transition);
    width: 100%;
    background: white;
}

.ch-field input:focus,
.ch-field select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(12, 184, 182, 0.1);
}

.remove-ch-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #fee2e2;
    color: #ef4444;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.remove-ch-btn:hover {
    background: #fecaca;
    transform: scale(1.1);
}

/* ============================================================
   ACTION BUTTONS - CENTERED
   ============================================================ */
.action-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    width: 100%;
}

.btn-blue {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 16px 32px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 4px 16px rgba(12, 184, 182, 0.3);
    letter-spacing: 0.5px;
}

.btn-blue:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(12, 184, 182, 0.4);
}

.btn-blue i {
    font-size: 16px;
}

.btn-cancel {
    background: var(--danger-light);
    color: var(--danger);
    border: 2px solid var(--danger);
    padding: 10px 28px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 160px;
}

.btn-cancel:hover {
    background: var(--danger);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(239, 68, 68, 0.3);
}

.btn-cancel i {
    font-size: 14px;
}

.btn-main {
    padding: 14px 24px;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    color: white;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
}

.btn-main:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* ============================================================
   PREVIEW MODAL
   ============================================================ */
.preview-modal-box {
    background: white;
    border-radius: var(--radius);
    max-width: 550px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

.p-modal-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background: var(--primary-gradient);
    z-index: 5;
    border-radius: var(--radius) var(--radius) 0 0;
    color: white;
}

.p-modal-header span {
    font-weight: 700;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.p-modal-header .fa-times {
    cursor: pointer;
    font-size: 18px;
    transition: var(--transition);
}

.p-modal-header .fa-times:hover {
    transform: rotate(90deg);
}

.p-modal-body {
    padding: 20px 24px;
    background: var(--bg-body);
}

.preview-card-view {
    background: white;
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.p-top-row {
    display: flex;
    gap: 16px;
    align-items: center;
}

.p-img-box {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 3px solid var(--primary);
    background: var(--light-gray);
}

.p-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.p-meta-box {
    flex: 1;
    min-width: 0;
}

.p-title-name {
    font-size: 16px;
    font-weight: 800;
    color: var(--dark);
    margin: 0 0 2px 0;
    word-break: break-word;
}

.p-sub-title {
    font-size: 13px;
    color: var(--gray);
    display: block;
}

.p-unique-id {
    display: inline-block;
    background: var(--primary-gradient);
    color: white;
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    margin-top: 5px;
}

.p-divider {
    height: 1px;
    background: var(--border);
    margin: 15px 0;
}

.preview-chamber-block-card {
    background: var(--light-gray);
    border: 1px solid var(--border);
    padding: 15px;
    border-radius: 12px;
    margin-bottom: 12px;
    text-align: left;
    transition: var(--transition);
}

.preview-chamber-block-card:hover {
    border-color: var(--primary);
}

.preview-chamber-block-card h4 {
    color: var(--primary);
    font-size: 14px;
    font-weight: 800;
    margin-bottom: 8px;
}

.preview-chamber-block-card h4 i {
    margin-right: 6px;
}

.preview-chamber-block-card div {
    font-size: 13px;
    line-height: 1.5;
    color: #475569;
}

.p-detail-item {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    color: var(--dark);
    align-items: flex-start;
}

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

.p-detail-item i {
    margin-top: 2px;
    flex-shrink: 0;
}

.p-detail-item div {
    word-break: break-word;
}

.p-detail-item strong {
    font-weight: 700;
}

.p-footer-actions {
    position: sticky;
    bottom: 0;
    background: white;
    padding: 15px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 10px;
    border-radius: 0 0 var(--radius) var(--radius);
}

/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */

/* Desktop - Default (1200px and above) */
@media (min-width: 1200px) {
    .main-content {
        padding: 35px 45px;
    }
    
    .entry-card {
        padding: 35px 42px;
        max-width: 1000px;
    }
    
    .grid-form {
        gap: 22px 32px;
    }
    
    .chamber-card-grid {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 14px 20px;
    }
    
    .ch-field.full-row {
        grid-column: 1 / -1;
    }
    
    .main-content h2 {
        font-size: 26px;
    }
    
    .btn-blue {
        padding: 17px 34px;
        font-size: 15px;
        max-width: 450px;
    }
    
    .btn-cancel {
        padding: 11px 28px;
        font-size: 13px;
        min-width: 160px;
    }
}

/* Large Desktop */
@media (min-width: 1400px) {
    .main-content {
        padding: 40px 60px;
    }
    
    .entry-card {
        padding: 40px 48px;
        max-width: 1100px;
    }
    
    .grid-form {
        gap: 24px 36px;
    }
    
    .chamber-card-grid {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 16px 24px;
    }
    
    .main-content h2 {
        font-size: 28px;
    }
    
    .btn-blue {
        padding: 18px 38px;
        font-size: 16px;
        max-width: 480px;
    }
    
    .btn-cancel {
        padding: 12px 30px;
        font-size: 14px;
        min-width: 170px;
    }
}

/* Extra Large Desktop */
@media (min-width: 1800px) {
    .main-content {
        padding: 50px 80px;
    }
    
    .entry-card {
        padding: 50px 60px;
        max-width: 1200px;
    }
    
    .grid-form {
        gap: 30px 42px;
    }
    
    .main-content h2 {
        font-size: 32px;
    }
    
    .btn-blue {
        padding: 20px 42px;
        font-size: 17px;
        max-width: 520px;
    }
    
    .btn-cancel {
        padding: 13px 34px;
        font-size: 15px;
        min-width: 180px;
    }
}

/* Tablet & Small Laptop */
@media (max-width: 1199px) and (min-width: 993px) {
    .main-content {
        padding: 25px 30px;
    }
    
    .entry-card {
        padding: 28px 30px;
        max-width: 950px;
    }
    
    .grid-form {
        gap: 18px 25px;
    }
    
    .chamber-card-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .main-content h2 {
        font-size: 24px;
    }
    
    .btn-blue {
        padding: 15px 28px;
        font-size: 14px;
        max-width: 400px;
    }
    
    .btn-cancel {
        padding: 10px 24px;
        font-size: 13px;
        min-width: 140px;
    }
}

/* Tablet */
@media (max-width: 992px) and (min-width: 769px) {
    .main-content {
        padding: 20px 24px;
    }
    
    .entry-card {
        padding: 24px 24px;
        max-width: 100%;
    }
    
    .grid-form {
        gap: 16px 20px;
    }
    
    .name-field-group {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .chamber-card-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px 16px;
    }
    
    .btn-blue {
        padding: 14px 26px;
        font-size: 14px;
        max-width: 380px;
    }
    
    .btn-cancel {
        padding: 9px 22px;
        font-size: 13px;
        min-width: 130px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .mobile-header {
        display: flex;
    }
    
    .sidebar {
        transform: translateX(-100%);
        width: 85%;
        max-width: 320px;
    }
    
    .sidebar.active {
        transform: translateX(0);
        box-shadow: 0 0 40px rgba(0, 0, 0, 0.3);
    }
    
    .main-content {
        margin-left: 0;
        padding: 14px 16px 30px;
    }
    
    .main-content h2 {
        font-size: 19px;
        margin-bottom: 16px;
    }
    
    .main-content h2::before {
        font-size: 22px;
    }
    
    .entry-card {
        padding: 18px 16px;
        border-radius: 12px;
    }
    
    .grid-form {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    
    .form-group.full-width {
        grid-column: 1;
    }
    
    .multi-select-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        padding: 10px;
        max-height: 250px;
    }
    
    .multi-select-grid label {
        font-size: 12px;
        padding: 4px 10px;
    }
    
    .chamber-card-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .ch-field.full-row {
        grid-column: 1;
    }
    
    .chamber-item-card {
        padding: 14px;
    }
    
    .remove-ch-btn {
        top: 6px;
        right: 6px;
        width: 28px;
        height: 28px;
        font-size: 12px;
    }
    
    .chamber-section-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .add-chamber-btn {
        justify-content: center;
        padding: 10px;
        font-size: 12px;
    }
    
    .btn-blue {
        padding: 14px 20px;
        font-size: 14px;
        max-width: 100%;
        width: 100%;
    }
    
    .btn-cancel {
        padding: 9px 20px;
        font-size: 12px;
        min-width: 110px;
    }
    
    .preview-modal-box {
        max-width: 100%;
        margin: 10px;
        max-height: 95vh;
    }
    
    .p-modal-body {
        padding: 14px;
    }
    
    .p-top-row {
        gap: 12px;
    }
    
    .p-img-box {
        width: 55px;
        height: 55px;
    }
    
    .p-title-name {
        font-size: 14px;
    }
    
    .p-footer-actions {
        flex-direction: column;
        padding: 12px 16px;
    }
    
    .p-footer-actions .btn-main {
        width: 100%;
        padding: 12px;
        font-size: 13px;
    }
    
    .modal-box {
        padding: 20px;
        margin: 10px;
    }
    
    .compress-card {
        padding: 20px;
        margin: 10px;
    }
    
    .compress-btn-group {
        flex-direction: column;
    }
    
    .comp-btn {
        width: 100%;
    }
    
    .record-entry {
        font-size: 12px;
        padding: 6px 10px;
        flex-wrap: wrap;
    }
    
    .record-entry span {
        font-size: 12px;
    }
    
    .record-entry small {
        font-size: 9px;
        padding: 1px 6px;
    }
    
    .sidebar-header {
        padding: 18px 20px;
        font-size: 17px;
    }
    
    .sidebar-scroll {
        padding: 12px 10px;
    }
}

/* Very Small Screens */
@media (max-width: 400px) {
    .main-content {
        padding: 10px 10px 20px;
    }
    
    .entry-card {
        padding: 12px 10px;
        border-radius: 10px;
    }
    
    .multi-select-grid {
        grid-template-columns: repeat(auto-fill, minmax(85px, 1fr));
        padding: 8px;
    }
    
    .multi-select-grid label {
        font-size: 11px;
        padding: 4px 8px;
    }
    
    .p-modal-body {
        padding: 10px;
    }
    
    .preview-card-view {
        padding: 12px;
    }
    
    .p-img-box {
        width: 45px;
        height: 45px;
    }
    
    .p-title-name {
        font-size: 13px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px 12px;
        font-size: 13px;
    }
    
    .btn-blue {
        padding: 12px 16px;
        font-size: 13px;
    }
    
    .btn-cancel {
        padding: 8px 16px;
        font-size: 11px;
        min-width: 80px;
    }
}

        /* ====== RESPONSIVE GRID FOR ALL ====== */
        .resp-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 8px;
            background: #f8fafc;
            padding: 12px;
            border-radius: 12px;
            border: 1px solid #e2e8f0;
            max-height: 450px;
            overflow-y: auto;
        }
        .resp-grid .category-title {
            grid-column: 1 / -1;
            font-weight: 700;
            font-size: 13px;
            color: #0cb8b6;
            background: #e6f7f6;
            padding: 6px 12px;
            border-radius: 20px;
            margin: 6px 0 4px 0;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .resp-grid label {
            display: flex;
            flex-direction: column;
            background: white;
            border: 2px solid #e2e8f0;
            border-radius: 10px;
            padding: 8px 10px;
            cursor: pointer;
            transition: all 0.2s;
            position: relative;
            min-height: 58px;
            justify-content: center;
        }
        .resp-grid label:hover {
            border-color: #0cb8b6;
            background: #f0fdfa;
        }
        .resp-grid label.selected {
            border-color: #0cb8b6;
            background: #e6f7f6;
            box-shadow: 0 0 0 2px rgba(12, 184, 182, 0.2);
        }
        .resp-grid label input[type="checkbox"] {
            position: absolute;
            opacity: 0;
            width: 0;
            height: 0;
        }
        .resp-grid label .opt-name {
            font-size: 13px;
            font-weight: 700;
            color: #0f172a;
            line-height: 1.2;
            margin-bottom: 2px;
        }
        .resp-grid label .opt-bn {
            font-size: 10px;
            color: #475569;
            font-weight: 400;
            line-height: 1.2;
        }
        /* responsive */
        @media (max-width: 992px) {
            .resp-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 640px) {
            .resp-grid {
                grid-template-columns: repeat(2, 1fr);
                padding: 8px;
                gap: 6px;
                max-height: 350px;
            }
            .resp-grid label {
                padding: 6px 8px;
                min-height: 50px;
            }
            .resp-grid label .opt-name {
                font-size: 11px;
            }
            .resp-grid label .opt-bn {
                font-size: 9px;
            }
        }
        @media (max-width: 400px) {
            .resp-grid {
                grid-template-columns: 1fr 1fr;
                gap: 4px;
                padding: 4px;
            }
        }
        /* search box styling */
        .grid-search {
            width: 100%;
            padding: 10px 14px;
            border: 2px solid #e2e8f0;
            border-radius: 10px;
            font-size: 14px;
            margin-bottom: 12px;
            transition: border 0.2s;
        }
        .grid-search:focus {
            outline: none;
            border-color: #0cb8b6;
            box-shadow: 0 0 0 3px rgba(12, 184, 182, 0.1);
        }