/* ── Reset & Base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    font-size: 15px;
    color: #222;
    background: #f0f4f8;
    min-height: 100vh;
}

/* ── Login Page ───────────────────────────────────────────────────────────── */
.login-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 24px 16px;
}

.login-card {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 16px rgba(0,0,0,0.10);
    padding: 40px 36px 32px;
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-header h1 {
    font-size: 2.4rem;
    font-weight: 700;
    color: #2E74B5;
    letter-spacing: 2px;
}

.login-header p {
    color: #666;
    margin-top: 4px;
    font-size: 0.95rem;
}

.login-footer {
    text-align: center;
    color: #999;
    font-size: 0.82rem;
    margin-top: 20px;
}

/* ── Navigation ───────────────────────────────────────────────────────────── */
.navbar {
    background: #2E74B5;
    color: #fff;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 6px rgba(0,0,0,0.12);
}

.navbar-brand {
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: #fff;
    text-decoration: none;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}

.navbar-nav a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 0.9rem;
    transition: background 0.15s;
}

.navbar-nav a:hover,
.navbar-nav a.active {
    background: rgba(255,255,255,0.18);
    color: #fff;
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.88rem;
    color: rgba(255,255,255,0.85);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
}

/* ── Main Layout ──────────────────────────────────────────────────────────── */
.main-content {
    max-width: 860px;
    margin: 32px auto;
    padding: 0 16px;
}

.page-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2E74B5;
    margin-bottom: 20px;
}

/* ── Cards ────────────────────────────────────────────────────────────────── */
.card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 6px rgba(0,0,0,0.08);
    padding: 24px;
    margin-bottom: 20px;
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
    color: #2E74B5;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e8edf2;
}

/* ── Form Elements ────────────────────────────────────────────────────────── */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: #444;
    margin-bottom: 5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid #ccd6e0;
    border-radius: 6px;
    font-size: 0.95rem;
    color: #222;
    background: #fff;
    transition: border-color 0.15s;
    outline: none;
}

.form-group input:focus,
.form-group select:focus {
    border-color: #2E74B5;
    box-shadow: 0 0 0 3px rgba(46,116,181,0.10);
}

.form-group input[readonly],
.form-group input.auto-filled {
    background: #f4f7fa;
    color: #555;
    cursor: default;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-row-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
}

.input-with-icon {
    position: relative;
}

.input-with-icon input {
    padding-right: 40px;
}

.scan-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: #2E74B5;
    font-size: 1.1rem;
    padding: 4px;
}

.field-notice {
    font-size: 0.80rem;
    margin-top: 4px;
    color: #888;
}

.field-notice.success { color: #1a7f3c; }
.field-notice.warning { color: #b45309; }
.field-notice.error   { color: #c0392b; }

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 20px;
    border-radius: 6px;
    font-size: 0.92rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background 0.15s, opacity 0.15s;
    text-decoration: none;
}

.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-primary  { background: #2E74B5; color: #fff; }
.btn-primary:hover:not(:disabled)  { background: #255f96; }
.btn-success  { background: #1a7f3c; color: #fff; }
.btn-success:hover:not(:disabled)  { background: #156331; }
.btn-danger   { background: #c0392b; color: #fff; }
.btn-danger:hover:not(:disabled)   { background: #a93226; }
.btn-secondary { background: #e8edf2; color: #444; }
.btn-secondary:hover:not(:disabled) { background: #dce3ea; }
.btn-full     { width: 100%; }
.btn-sm       { padding: 6px 14px; font-size: 0.82rem; }

/* ── Alerts & Messages ────────────────────────────────────────────────────── */
.error-message {
    background: #fdecea;
    color: #c0392b;
    border: 1px solid #f5c6c2;
    border-radius: 6px;
    padding: 10px 14px;
    font-size: 0.88rem;
    margin-bottom: 14px;
}

.success-message {
    background: #eafaf1;
    color: #1a7f3c;
    border: 1px solid #c3e6cb;
    border-radius: 6px;
    padding: 10px 14px;
    font-size: 0.88rem;
    margin-bottom: 14px;
}

.hidden { display: none !important; }

/* ── Status Badge ─────────────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.78rem;
    font-weight: 600;
}

.badge-green  { background: #eafaf1; color: #1a7f3c; }
.badge-blue   { background: #eaf2fb; color: #2E74B5; }
.badge-gray   { background: #f0f4f8; color: #666; }
.badge-red    { background: #fdecea; color: #c0392b; }

/* ── Table ────────────────────────────────────────────────────────────────── */
.table-wrapper {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

thead th {
    background: #2E74B5;
    color: #fff;
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    white-space: nowrap;
}

tbody tr:nth-child(even) { background: #f4f7fa; }
tbody tr:hover { background: #eaf2fb; }

tbody td {
    padding: 9px 12px;
    border-bottom: 1px solid #e8edf2;
    color: #333;
}

/* ── Modal ────────────────────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
}

.modal {
    background: #fff;
    border-radius: 10px;
    padding: 32px;
    max-width: 420px;
    width: 90%;
    box-shadow: 0 4px 24px rgba(0,0,0,0.18);
}

.modal h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #222;
    margin-bottom: 12px;
}

.modal p {
    color: #555;
    font-size: 0.92rem;
    margin-bottom: 20px;
    line-height: 1.5;
}

.modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
    .form-row, .form-row-3 {
        grid-template-columns: 1fr;
    }

    .hamburger { display: flex; }

    .navbar-nav {
        display: none;
        position: absolute;
        top: 56px;
        left: 0;
        right: 0;
        background: #2E74B5;
        flex-direction: column;
        align-items: stretch;
        padding: 8px 0;
        box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    }

    .navbar-nav.open { display: flex; }

    .navbar-nav a {
        padding: 12px 20px;
        border-radius: 0;
    }

    .main-content {
        margin: 16px auto;
    }

    .card {
        padding: 16px;
    }
}
/* ── Typeahead ────────────────────────────────────────────────────────────── */
.typeahead-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid #ccd6e0;
    border-top: none;
    border-radius: 0 0 6px 6px;
    max-height: 220px;
    overflow-y: auto;
    z-index: 50;
    box-shadow: 0 4px 12px rgba(0,0,0,0.10);
}

.typeahead-item {
    padding: 10px 12px;
    cursor: pointer;
    font-size: 0.88rem;
    color: #333;
    border-bottom: 1px solid #f0f4f8;
}

.typeahead-item:hover {
    background: #eaf2fb;
}

.form-group {
    position: relative;
}

.required {
    color: #c0392b;
}
/* ── Tabs ─────────────────────────────────────────────────────────────────── */
.tab-bar {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    border-bottom: 2px solid #e8edf2;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 10px 20px;
    border: none;
    background: none;
    font-size: 0.92rem;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color 0.15s, border-color 0.15s;
}

.tab-btn:hover { color: #2E74B5; }
.tab-btn.active { color: #2E74B5; border-bottom-color: #2E74B5; }

.tab-content { display: none !important; }
.tab-content.active { display: block !important; }

.tab-bar-inner {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.inner-tab-btn {
    padding: 7px 16px;
    border: 1px solid #ccd6e0;
    background: #f4f7fa;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #555;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.inner-tab-btn.active {
    background: #2E74B5;
    color: #fff;
    border-color: #2E74B5;
}

.inner-tab-content { display: none !important; }
.inner-tab-content.active { display: block !important; }

/* ── Drop Zone ────────────────────────────────────────────────────────────── */
.drop-zone {
    border: 2px dashed #ccd6e0;
    border-radius: 8px;
    padding: 32px 20px;
    text-align: center;
    cursor: pointer;
    position: relative;
    transition: border-color 0.15s, background 0.15s;
    background: #f9fbfd;
}

.drop-zone:hover, .drop-zone.dragover {
    border-color: #2E74B5;
    background: #eaf2fb;
}

.drop-zone-text {
    color: #888;
    font-size: 0.9rem;
}

.drop-zone-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}

.drop-zone.has-file .drop-zone-text {
    color: #2E74B5;
    font-weight: 600;
}

/* ── Tab Description ──────────────────────────────────────────────────────── */
.tab-desc {
    color: #666;
    font-size: 0.88rem;
    margin-bottom: 14px;
    line-height: 1.5;
}