/* CALIBRATIONHUB v3.1 COMPLETE CSS */

:root {
    --bg-primary: #f5f5f7;
    --bg-secondary: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.72);
    --bg-glass-hover: rgba(255, 255, 255, 0.88);
    --text-primary: #1d1d1f;
    --text-secondary: #6e6e73;
    --text-muted: #86868b;
    --accent: #0071e3;
    --accent-hover: #0077ED;
    --accent-light: rgba(0, 113, 227, 0.1);
    --border: rgba(0, 0, 0, 0.08);
    --border-strong: rgba(0, 0, 0, 0.15);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --success: #34c759;
    --success-bg: rgba(52, 199, 89, 0.1);
    --danger: #ff3b30;
    --danger-bg: rgba(255, 59, 48, 0.1);
    --warning: #ff9f0a;
    --warning-bg: rgba(255, 159, 10, 0.1);
    --header-bg: rgba(255, 255, 255, 0.82);
    --modal-overlay: rgba(0, 0, 0, 0.45);
    --input-bg: rgba(0, 0, 0, 0.04);
    --input-focus-bg: #ffffff;
    --gradient-hero: url('../images/bg.jpg');
}

[data-theme="dark"] {
    --bg-primary: #000;
    --bg-secondary: #1c1c1e;
    --bg-glass: rgba(28, 28, 30, 0.78);
    --bg-glass-hover: rgba(44, 44, 46, 0.88);
    --text-primary: #f5f5f7;
    --text-secondary: #a1a1a6;
    --text-muted: #6e6e73;
    --accent: #0a84ff;
    --accent-hover: #409cff;
    --accent-light: rgba(10, 132, 255, 0.15);
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.6);
    --header-bg: rgba(28, 28, 30, 0.88);
    --modal-overlay: rgba(0, 0, 0, 0.7);
    --input-bg: rgba(255, 255, 255, 0.07);
    --input-focus-bg: rgba(255, 255, 255, 0.12);
    --gradient-hero: url('../images/bg.jpg');
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    transition: background .3s, color .3s;
    overflow-x: hidden;
}

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-thumb {
    background: rgba(128, 128, 128, 0.3);
    border-radius: 3px;
}

.loading-screen {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    z-index: 99999;
    transition: opacity .5s, visibility .5s;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-dots {
    position: relative;
    width: 80px;
    height: 80px;
}

.loading-dots .dot {
    position: absolute;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(calc(var(--i)*30deg)) translateY(-30px);
    animation: dotPulse 1.2s ease-in-out calc(var(--i)*.1s) infinite;
}

@keyframes dotPulse {

    0%,
    100% {
        opacity: .25;
        transform: translate(-50%, -50%) rotate(calc(var(--i)*30deg)) translateY(-30px) scale(.5);
    }

    50% {
        opacity: 1;
        transform: translate(-50%, -50%) rotate(calc(var(--i)*30deg)) translateY(-30px) scale(1.1);
    }
}

.loading-text {
    margin-top: 28px;
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
}

.page-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1;
    padding-top: 76px;
    padding-bottom: 40px;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--header-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
}

.header-logo-icon {
    width: 32px;
    height: 32px;
    background: var(--gradient-hero);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #fff;
    font-weight: 700;
}

.header-logo-text {
    font-size: 17px;
    font-weight: 600;
    letter-spacing: -.3px;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 6px;
}

.header-user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-right: 10px;
    padding-right: 14px;
    border-right: 1px solid var(--border);
}

.header-user-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.header-datetime {
    font-size: 11px;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.nav-btn {
    padding: 6px 14px;
    border-radius: 980px;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    color: var(--text-primary);
    transition: all .2s;
    cursor: pointer;
    border: none;
    background: transparent;
}

.nav-btn:hover,
.nav-btn.active {
    background: var(--accent-light);
    color: var(--accent);
}

.nav-btn-danger {
    color: var(--danger) !important;
}

.nav-btn-danger:hover {
    background: var(--danger-bg) !important;
}

.theme-toggle {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: none;
    background: var(--input-bg);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    transition: all .3s;
    margin-left: 4px;
}

.theme-toggle:hover {
    background: var(--accent-light);
    transform: rotate(20deg);
}

.site-footer {
    text-align: center;
    padding: 22px;
    color: var(--text-muted);
    font-size: 13px;
    border-top: 1px solid var(--border);
    background: var(--bg-secondary);
}

.site-footer strong {
    color: var(--text-secondary);
    font-weight: 600;
}

.hero {
    background: linear-gradient(rgba(0,0,0,0.90), rgba(0,0,0,0.90)), var(--gradient-hero);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 140px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-top: -76px;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23fff' fill-opacity='.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    background: rgba(255, 255, 255, .18);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #fff;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, .2);
    animation: fadeDown .5s ease;
}

.hero h1 {
    font-size: 42px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -1px;
    margin-bottom: 10px;
    animation: fadeDown .5s ease .1s both;
}

.hero p {
    font-size: 17px;
    color: rgba(255, 255, 255, .8);
    animation: fadeDown .5s ease .2s both;
}

.search-section {
    padding: 36px 0;
    animation: fadeUp .5s ease .3s both;
}

.search-box {
    max-width: 680px;
    margin: 0 auto;
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 15px 110px 15px 48px;
    font-size: 16px;
    border: 1px solid var(--border-strong);
    border-radius: 980px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    box-shadow: var(--shadow-md);
    outline: none;
    transition: all .3s;
    font-family: inherit;
}

.search-box input:focus {
    border-color: var(--accent);
    box-shadow: var(--shadow-lg), 0 0 0 4px var(--accent-light);
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.search-box .s-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    color: var(--text-muted);
    pointer-events: none;
}

.search-box .s-btn {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    padding: 10px 24px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 980px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
    font-family: inherit;
}

.search-box .s-btn:hover {
    background: var(--accent-hover);
}

.nav-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 36px;
    animation: fadeUp .5s ease .4s both;
}

.nav-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 26px 18px;
    text-align: center;
    text-decoration: none;
    color: var(--text-primary);
    transition: all .3s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.nav-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform .3s;
}

.nav-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent);
}

.nav-card:hover::before {
    transform: scaleX(1);
}

.nav-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin: 0 auto 12px;
    transition: transform .3s;
}

.nav-card:hover .nav-card-icon {
    transform: scale(1.1);
}

.nav-card-icon.blue {
    background: var(--accent-light);
    color: var(--accent);
}

.nav-card-icon.green {
    background: var(--success-bg);
    color: var(--success);
}

.nav-card-icon.orange {
    background: var(--warning-bg);
    color: var(--warning);
}

.nav-card-icon.purple {
    background: rgba(175, 82, 222, 0.1);
    color: #af52de;
}

.nav-card-title {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 4px;
}

.nav-card-desc {
    font-size: 12px;
    color: var(--text-muted);
}

.nav-card.disabled {
    opacity: .45;
    pointer-events: none;
}

.glass-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 26px;
    box-shadow: var(--shadow-sm);
    animation: fadeUp .4s ease both;
}

.glass-card+.glass-card {
    margin-top: 18px;
}

.card-title {
    font-size: 19px;
    font-weight: 600;
    margin-bottom: 18px;
    letter-spacing: -.3px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-title .icon {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    background: var(--accent-light);
    color: var(--accent);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

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

.form-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: .3px;
}

.form-label .req {
    color: var(--danger);
}

.form-input,
.form-select,
.form-textarea {
    padding: 10px 13px;
    font-size: 15px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--input-bg);
    color: var(--text-primary);
    transition: all .2s;
    outline: none;
    font-family: inherit;
    width: 100%;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--accent);
    background: var(--input-focus-bg);
    box-shadow: 0 0 0 4px var(--accent-light);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-input:read-only {
    background: var(--accent-light);
    font-weight: 700;
    color: var(--accent);
    cursor: not-allowed;
}

.form-textarea {
    resize: vertical;
    min-height: 70px;
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236e6e73' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 34px;
}

.input-with-unit {
    display: flex;
    gap: 8px;
}

.input-with-unit .form-input {
    flex: 1;
}

.input-with-unit .form-select {
    width: 88px;
    flex-shrink: 0;
}

.btn {
    padding: 10px 22px;
    font-size: 14px;
    font-weight: 600;
    border: none;
    border-radius: 980px;
    cursor: pointer;
    transition: all .2s;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    text-decoration: none;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-success {
    background: var(--success);
    color: #fff;
}

.btn-success:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

.btn-danger {
    background: var(--danger);
    color: #fff;
}

.btn-danger:hover {
    filter: brightness(1.1);
}

.btn-secondary {
    background: var(--input-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-strong);
}

.btn-secondary:hover {
    border-color: var(--accent);
}

.btn-lg {
    padding: 13px 30px;
    font-size: 16px;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 12px;
}

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: .5;
    cursor: not-allowed;
    transform: none !important;
}

.modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--modal-overlay);
    backdrop-filter: blur(8px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: all .3s;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    max-width: 640px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    transform: scale(.92) translateY(16px);
    transition: transform .35s cubic-bezier(.34, 1.56, .64, 1);
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-header {
    padding: 22px 26px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
}

.modal-title {
    font-size: 18px;
    font-weight: 600;
}

.modal-close {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: none;
    background: var(--input-bg);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all .2s;
}

.modal-close:hover {
    background: var(--danger-bg);
    color: var(--danger);
}

.modal-body {
    padding: 22px 26px;
}

.modal-footer {
    padding: 14px 26px 22px;
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    border-top: 1px solid var(--border);
}

.bill-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.bill-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.bill-item.full {
    grid-column: 1/-1;
}

.bill-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .8px;
}

.bill-value {
    font-size: 15px;
    font-weight: 500;
}

.bill-divider {
    grid-column: 1/-1;
    height: 1px;
    background: var(--border);
    margin: 4px 0;
}

.badge {
    padding: 3px 10px;
    border-radius: 980px;
    font-size: 11px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.badge-due {
    background: var(--danger-bg);
    color: var(--danger);
}

.badge-paid {
    background: var(--success-bg);
    color: var(--success);
}

.badge-admin {
    background: var(--warning-bg);
    color: var(--warning);
}

.due-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.due-card {
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    cursor: pointer;
    transition: all .2s;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.due-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
    transform: translateX(3px);
}

.due-card-left {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.due-card-sl {
    font-size: 13px;
    font-weight: 700;
    color: var(--accent);
}

.due-card-name {
    font-size: 15px;
    font-weight: 600;
}

.due-card-info {
    font-size: 12px;
    color: var(--text-muted);
}

.due-card-right {
    text-align: right;
    display: flex;
    flex-direction: column;
    gap: 3px;
    align-items: flex-end;
}

.due-card-amount {
    font-size: 17px;
    font-weight: 700;
    color: var(--danger);
}

.due-card-time {
    font-size: 11px;
    color: var(--text-muted);
}

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

.toggle-switch {
    position: relative;
    width: 50px;
    height: 26px;
    cursor: pointer;
}

.toggle-switch input {
    display: none;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--danger);
    border-radius: 26px;
    transition: background .3s;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    left: 3px;
    bottom: 3px;
    background: #fff;
    border-radius: 50%;
    transition: transform .3s;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .2);
}

.toggle-switch input:checked+.toggle-slider {
    background: var(--success);
}

.toggle-switch input:checked+.toggle-slider::before {
    transform: translateX(24px);
}

.toggle-label {
    font-size: 14px;
    font-weight: 600;
}

.toggle-label.due {
    color: var(--danger);
}

.toggle-label.paid {
    color: var(--success);
}

.grn-section {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height .4s, opacity .3s, margin .3s;
    margin-top: 0;
}

.grn-section.show {
    max-height: 150px;
    opacity: 1;
    margin-top: 14px;
}

.grand-total-box {
    background: var(--accent-light);
    border: 2px solid var(--accent);
    border-radius: var(--radius-md);
    padding: 18px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 18px;
}

.grand-total-label {
    font-size: 15px;
    font-weight: 600;
    color: var(--accent);
}

.grand-total-value {
    font-size: 26px;
    font-weight: 700;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 22px;
}

.stat-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 18px;
    text-align: center;
    animation: fadeUp .4s ease both;
}

.stat-value {
    font-size: 30px;
    font-weight: 700;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
}

.stat-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .8px;
    margin-top: 3px;
}

.admin-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.user-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 400px;
    overflow-y: auto;
}

.user-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: var(--input-bg);
    border-radius: var(--radius-sm);
    transition: all .2s;
}

.user-item:hover {
    background: var(--accent-light);
}

.user-item-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 13px;
}

.user-item-name {
    font-weight: 600;
    font-size: 14px;
}

.user-item-role {
    font-size: 12px;
    color: var(--text-muted);
}

.controls-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.controls-left {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

.filter-input {
    padding: 9px 14px;
    border: 1px solid var(--border-strong);
    border-radius: 980px;
    background: var(--input-bg);
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: all .2s;
    width: 280px;
    font-family: inherit;
}

.filter-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-light);
    background: var(--input-focus-bg);
}

.sort-select {
    padding: 9px 34px 9px 14px;
    border: 1px solid var(--border-strong);
    border-radius: 980px;
    background: var(--input-bg);
    color: var(--text-primary);
    font-size: 13px;
    cursor: pointer;
    outline: none;
    font-family: inherit;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236e6e73' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}

.data-table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.data-table thead {
    background: var(--input-bg);
}

.data-table th {
    padding: 11px 14px;
    text-align: left;
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.data-table td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}

.data-table tbody tr {
    transition: background .15s;
    cursor: pointer;
}

.data-table tbody tr:hover {
    background: var(--accent-light);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.toast-container {
    position: fixed;
    top: 76px;
    right: 20px;
    z-index: 20000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px 18px;
    min-width: 280px;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: toastIn .35s cubic-bezier(.34, 1.56, .64, 1);
    font-size: 14px;
    font-weight: 500;
}

.toast.removing {
    animation: toastOut .25s ease forwards;
}

.toast.success {
    border-left: 3px solid var(--success);
}

.toast.error {
    border-left: 3px solid var(--danger);
}

.toast.info {
    border-left: 3px solid var(--accent);
}

.toast.warning {
    border-left: 3px solid var(--warning);
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 44px;
    margin-bottom: 12px;
    opacity: .4;
}

.empty-state-text {
    font-size: 15px;
    font-weight: 500;
}

.empty-state-sub {
    font-size: 13px;
    margin-top: 4px;
}

.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-hero);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 24px;
}

.login-card {
    background: var(--bg-glass);
    backdrop-filter: blur(40px);
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: var(--radius-xl);
    padding: 40px 36px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-xl);
    animation: fadeUp .5s ease;
}

.login-clock {
    text-align: center;
    margin-bottom: 24px;
}

.login-clock-time {
    font-size: 40px;
    font-weight: 200;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

.login-clock-date {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 3px;
}

.login-logo {
    text-align: center;
    margin-bottom: 24px;
}

.login-logo .header-logo-icon {
    width: 44px;
    height: 44px;
    font-size: 20px;
    margin: 0 auto 10px;
}

.login-logo h1 {
    font-size: 21px;
    font-weight: 600;
}

.login-logo p {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 3px;
}

.login-form .form-group {
    margin-bottom: 14px;
}

.login-error {
    background: var(--danger-bg);
    color: var(--danger);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-bottom: 14px;
    display: none;
    animation: shake .4s ease;
}

.login-error.show {
    display: block;
}

.session-kicked {
    background: var(--warning-bg);
    color: var(--warning);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-bottom: 14px;
    display: none;
}

.session-kicked.show {
    display: block;
}

.sl-display {
    background: var(--accent-light);
    border: 2px solid var(--accent);
    border-radius: var(--radius-md);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.sl-display-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
}

.sl-display-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
}

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 20px;
}

.pagination .page-btn {
    padding: 6px 12px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--input-bg);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 13px;
    transition: all .2s;
    font-family: inherit;
}

.pagination .page-btn:hover,
.pagination .page-btn.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(18px);
    }

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

@keyframes fadeDown {
    from {
        opacity: 0;
        transform: translateY(-18px);
    }

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

@keyframes toastIn {
    from {
        transform: translateX(100px);
        opacity: 0;
    }

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

@keyframes toastOut {
    to {
        transform: translateX(100px);
        opacity: 0;
    }
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    20% {
        transform: translateX(-6px);
    }

    40% {
        transform: translateX(6px);
    }

    60% {
        transform: translateX(-3px);
    }

    80% {
        transform: translateX(3px);
    }
}

@media print {
    body * {
        visibility: hidden;
    }

    .print-area,
    .print-area * {
        visibility: visible !important;
    }

    .print-area {
        position: absolute;
        left: 0;
        top: 0;
        width: 210mm;
    }

    .no-print {
        display: none !important;
    }

    @page {
        size: A4 portrait;
        margin: 0;
    }
}

@media(max-width:768px) {
    .nav-cards {
        grid-template-columns: 1fr 1fr;
    }

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

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

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

    .hero h1 {
        font-size: 28px;
    }

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

    .header-user-info {
        display: none;
    }

    .controls-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-input {
        width: 100%;
    }
}


.form-select option {
    background: #ffffff;
    color: #000000;
}

[data-theme="dark"] .form-select option {
    background: #2c2c2e;
    color: #000000;
}

.form-select {
    color: var(--text-primary);
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[inputmode="decimal"]::-webkit-inner-spin-button,
input[inputmode="decimal"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* ---- FIX: After submit section animation ---- */
#afterSubmitSection .glass-card {
    animation: fadeUp 0.5s ease;
}

/* ---- GRN Section transition ---- */
.grn-section {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.4s, opacity 0.3s, margin 0.3s;
    margin-top: 0;
}

.grn-section.show {
    max-height: 150px;
    opacity: 1;
    margin-top: 14px;
}

/* ---- FIX 7: Standard appearance property ---- */
.form-select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

input[type="number"] {
    -webkit-appearance: textfield;
    -moz-appearance: textfield;
    appearance: textfield;
}

/* ---- FIX 6: Dark mode dropdown ALL pages ---- */
.form-select option,
select option {
    background-color: #ffffff !important;
    color: #000000 !important;
}

[data-theme="dark"] .form-select option,
[data-theme="dark"] select option {
    background-color: #2c2c2e !important;
    color: #ffffff !important;
}

[data-theme="dark"] .form-select,
[data-theme="dark"] select {
    color: var(--text-primary);
}

/* Sort select fix */
[data-theme="dark"] .sort-select option {
    background-color: #2c2c2e !important;
    color: #ffffff !important;
}

.sort-select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}