:root {
    --primary: #1877f2;
    --primary-hover: #166fe5;
    --bg-light: #f0f2f5;
    --card-bg: #ffffff;
    --text-main: #1c1e21;
    --text-muted: #65676b;
    --border: #dddfe2;
    --success: #42b72a;
    --danger: #fa3e3e;
    --input-bg: #f5f6f7;
    --shadow: rgba(0, 0, 0, 0.1);
}

[data-theme='dark'] {
    --bg-light: #18191a;
    --card-bg: #242526;
    --text-main: #e4e6eb;
    --text-muted: #b0b3b8;
    --border: #3e4042;
    --input-bg: #3a3b3c;
    --shadow: rgba(0, 0, 0, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-light);
    color: var(--text-main);
    padding: 1rem 2rem;
    min-height: 100vh;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
}

.auth-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
}

.auth-card {
    max-width: 400px;
    width: 100%;
    padding: 2.5rem !important;
}

.user-mgmt-page h3 {
    margin-bottom: 1rem;
    color: var(--primary);
}

.user-mgmt-page table {
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.user-mgmt-page th {
    background: var(--input-bg);
}

header {
    margin-bottom: 2rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--card-bg);
    margin: -1rem -2rem 2rem -2rem;
    padding: 1rem 2rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.brand h1 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.5px;
}

.brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

.stats-bar {
    display: flex;
    gap: 1.5rem;
}

.stat-item {
    text-align: right;
}

.stat-value {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 600;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 1.5rem;
}

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

.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 0.8rem;
    padding: 1.5rem;
    box-shadow: 0 4px 12px var(--shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px var(--shadow);
}

.input-block {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1.2rem;
}

label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-main);
}

input,
select {
    background: var(--input-bg);
    border: 1px solid var(--border);
    color: var(--text-main);
    padding: 0.75rem 0.8rem;
    border-radius: 0.4rem;
    outline: none;
    transition: all 0.2s ease;
    width: 100%;
    font-size: 0.95rem;
}

input:focus,
select:focus {
    border-color: var(--primary);
    background: white;
}

.pincode-selector {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(75px, 1fr));
    gap: 0.4rem;
    max-height: 180px;
    overflow-y: auto;
    padding: 0.5rem;
    background: var(--input-bg);
    border-radius: 0.4rem;
}

.pincode-chip {
    padding: 0.4rem;
    border-radius: 0.3rem;
    border: 1px solid var(--border);
    font-size: 0.75rem;
    text-align: center;
    cursor: pointer;
    background: white;
    font-weight: 500;
}

.pincode-chip.selected {
    background: #e7f3ff;
    border-color: var(--primary);
    color: var(--primary);
    font-weight: 600;
}

.main-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.85rem;
    border-radius: 0.4rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s ease;
    width: 100%;
    font-size: 1rem;
}

.main-btn:hover:not(:disabled) {
    background: var(--primary-hover);
}

.main-btn:disabled {
    background: #ebedf0;
    color: #bcc0c4;
    cursor: not-allowed;
}

.data-table-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    padding: 0.75rem 1rem;
    text-align: left;
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: 700;
    background: #f8f9fa;
    border-bottom: 2px solid var(--border);
    user-select: none;
    transition: background 0.2s;
}

th:hover {
    background: #edf2f7;
}

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

tr:hover td {
    background: #f8f9fa;
}

.badge {
    padding: 0.2rem 0.6rem;
    border-radius: 1rem;
    font-size: 0.7rem;
    font-weight: 600;
    background: #e4e6eb;
    color: #4b4c4f;
    border: none;
}

.badge.primary {
    background: #e7f3ff;
    color: var(--primary);
}

.loader-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* Animations */
.fade-in {
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 1rem;
}

/* Log Styles */
.log-container {
    padding: 0.5rem;
    background: var(--input-bg);
    border-radius: 0.4rem;
    border: 1px solid var(--border);
}

.log-entry {
    padding: 0.4rem 0.6rem;
    border-radius: 4px;
    border-left: 3px solid transparent;
    margin-bottom: 4px;
    line-height: 1.4;
    word-break: break-all;
}

.log-entry.info {
    border-left-color: var(--primary);
}

.log-entry.success {
    background: rgba(66, 183, 42, 0.08);
    border-left-color: var(--success);
}

.log-entry.error {
    background: rgba(250, 62, 62, 0.08);
    border-left-color: var(--danger);
    color: var(--danger);
}

.log-time {
    color: var(--text-muted);
    font-weight: 600;
    margin-right: 5px;
    font-family: monospace;
}

.log-msg {
    font-weight: 500;
}

/* History Badge Styles */
.history-badge {
    position: relative;
    padding-right: 8px !important;
    transition: all 0.2s ease;
}

.history-badge:hover {
    background: #d8dadf;
}

.delete-history {
    font-size: 0.6rem;
    color: var(--text-muted);
    transition: color 0.2s ease, background 0.2s ease;
    width: 14px;
    height: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.delete-history:hover {
    color: var(--danger);
    background: rgba(250, 62, 62, 0.1);
}

/* Duplicate Highlighting */
.duplicate-contact {
    background: rgba(250, 62, 62, 0.05) !important;
}

.duplicate-tag {
    display: inline-block;
    margin-top: 4px;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.6rem;
    font-weight: 700;
    background: #fff0f0;
    color: var(--danger);
    border: 1px solid rgba(250, 62, 62, 0.2);
    text-transform: uppercase;
}

/* Global Search Styles */
.search-all input {
    background: rgba(255, 255, 255, 0.8) !important;
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.search-all input:focus {
    background: #fff !important;
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 4px rgba(67, 97, 238, 0.1) !important;
    width: 100%;
}

[data-theme='dark'] .search-all input {
    background: rgba(255, 255, 255, 0.05) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
    color: white;
}

[data-theme='dark'] .search-all input:focus {
    background: rgba(255, 255, 255, 0.1) !important;
    border-color: var(--primary) !important;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.modal-content {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 1rem;
    max-width: 450px;
    width: 90%;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border);
    animation: modalSlideUp 0.3s ease-out;
}

@keyframes modalSlideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

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

.modal-header {
    margin-bottom: 1.5rem;
}

.modal-header h3 {
    font-size: 1.3rem;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.modal-header p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 2rem;
}

.modal-btn {
    padding: 0.7rem 1.2rem;
    border-radius: 0.5rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid var(--border);
    font-size: 0.9rem;
}

.modal-btn.cancel {
    background: var(--input-bg);
    color: var(--text-main);
}

.modal-btn.confirm {
    background: var(--danger);
    color: white;
    border-color: var(--danger);
}

.modal-btn.confirm:hover {
    filter: brightness(0.9);
}

.modal-btn.cancel:hover {
    background: var(--border);
}

.warning-icon {
    width: 50px;
    height: 50px;
    background: rgba(250, 62, 62, 0.1);
    color: var(--danger);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

/* Custom table backgrounds for user roles */
.badge.success {
    background: rgba(66, 183, 42, 0.1);
    color: var(--success);
}

.badge.danger {
    background: rgba(250, 62, 62, 0.1);
    color: var(--danger);
}

.user-mgmt-page input,
.user-mgmt-page select {
    margin-bottom: 0;
}