:root {
    --dl-black:       #1c1c1e;
    --dl-cyan:        #23f1d8;
    --dl-cyan-light:  #e5fdfb;
    --dl-red:         #f52849;
    --dl-bg:          #f5f5f7;
    --dl-surface:     #ffffff;
    --dl-border:      #e5e5ea;
    --dl-text:        #1c1c1e;
    --dl-muted:       #6e6e73;
}

/* Base */
body {
    background-color: var(--dl-bg);
    color: var(--dl-text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* ── Navbar ─────────────────────────────────────────────── */
.dl-navbar {
    background-color: var(--dl-surface);
    border-bottom: 1px solid var(--dl-border);
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

.dl-navbar .navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    padding: 0;
}

.dl-navbar .navbar-brand img {
    height: 32px;
    width: auto;
}

.dl-app-badge {
    display: inline-block;
    background-color: var(--dl-black);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.2rem 0.55rem;
    border-radius: 4px;
    line-height: 1.5;
}

/* ── Accent gradient bar ─────────────────────────────────── */
.dl-accent-bar {
    height: 3px;
    background: linear-gradient(90deg, var(--dl-cyan) 0%, var(--dl-red) 100%);
    border-radius: 2px;
    margin-bottom: 1.75rem;
}

/* ── Cards ──────────────────────────────────────────────── */
.card {
    border: 1px solid var(--dl-border);
    border-radius: 12px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

.card-header {
    border-radius: 12px 12px 0 0 !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
}

.card-header.dl-header {
    background-color: var(--dl-black);
    color: #fff;
}

/* ── Tables ─────────────────────────────────────────────── */
.table-responsive {
    overflow: visible;
}

.table > thead th {
    background-color: var(--dl-black);
    color: #fff;
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-bottom: none;
}

.table > thead.thead-cyan th {
    background-color: var(--dl-cyan);
    color: var(--dl-black);
}

.table-hover > tbody > tr:hover > * {
    background-color: rgba(35, 241, 216, 0.06);
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn-dl {
    background-color: var(--dl-black);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.45rem 1rem;
    transition: background-color 0.15s ease;
}

.btn-dl:hover,
.btn-dl:focus {
    background-color: #2a2a2e;
    color: #fff;
}

.btn-dl-outline {
    background-color: transparent;
    color: var(--dl-black);
    border: 1.5px solid var(--dl-border);
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.4rem 0.9rem;
    transition: border-color 0.15s ease, background-color 0.15s ease;
}

.btn-dl-outline:hover {
    border-color: var(--dl-black);
    background-color: var(--dl-black);
    color: #fff;
}

/* ── Badges ─────────────────────────────────────────────── */
.badge-count {
    background-color: var(--dl-cyan);
    color: var(--dl-black);
    font-weight: 700;
    font-size: 0.85rem;
    border-radius: 8px;
    padding: 0.3em 0.65em;
}

.badge-count-zero {
    background-color: var(--dl-border);
    color: var(--dl-muted);
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 8px;
    padding: 0.3em 0.65em;
}

/* ── Notes ───────────────────────────────────────────────── */
.note-item {
    border-left: 3px solid var(--dl-cyan);
    background-color: var(--dl-cyan-light);
    border-radius: 0 8px 8px 0;
    padding: 0.6rem 0.85rem;
}

.note-item .note-date {
    color: var(--dl-muted);
    font-size: 0.75rem;
    margin-bottom: 0.25rem;
}

.note-item .note-text {
    font-size: 0.875rem;
    color: var(--dl-text);
}

/* ── Deal link ───────────────────────────────────────────── */
.btn-deal {
    background-color: transparent;
    color: var(--dl-black);
    border: 1.5px solid var(--dl-cyan);
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    text-decoration: none;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.btn-deal:hover {
    background-color: var(--dl-cyan);
    color: var(--dl-black);
}

/* ── Login page ───────────────────────────────────────────── */
.login-wrap {
    min-height: calc(100vh - 70px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.login-card {
    width: 100%;
    max-width: 400px;
    border: 1px solid var(--dl-border);
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.07);
    padding: 2.5rem 2rem;
    background: var(--dl-surface);
}

.login-card .login-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.login-card .login-logo img {
    height: 36px;
}

.login-card .login-title {
    font-size: 1.1rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--dl-text);
}

.login-card .form-label {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--dl-text);
}

.login-card .form-control {
    border-color: var(--dl-border);
    border-radius: 8px;
    padding: 0.55rem 0.85rem;
    font-size: 0.9rem;
}

.login-card .form-control:focus {
    border-color: var(--dl-cyan);
    box-shadow: 0 0 0 3px rgba(35, 241, 216, 0.2);
}

/* ── Status badges ───────────────────────────────────────── */
.badge-status-open {
    background-color: #fff3cd;
    color: #664d03;
    border: 1px solid #ffda6a;
    font-weight: 600;
    font-size: 0.78rem;
    border-radius: 6px;
    padding: 0.25em 0.65em;
    display: inline-flex;
    align-items: center;
    gap: 0.3em;
    white-space: nowrap;
}

.badge-status-processed {
    background-color: #d1e7dd;
    color: #0a3622;
    border: 1px solid #a3cfbb;
    font-weight: 600;
    font-size: 0.78rem;
    border-radius: 6px;
    padding: 0.25em 0.65em;
    display: inline-flex;
    align-items: center;
    gap: 0.3em;
    white-space: nowrap;
}

/* ── Mark-processed button ───────────────────────────────── */
.btn-mark-processed {
    background-color: transparent;
    color: #0a3622;
    border: 1.5px solid #a3cfbb;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.45rem 1rem;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
    cursor: pointer;
}

.btn-mark-processed:hover:not(:disabled) {
    background-color: #198754;
    border-color: #198754;
    color: #fff;
}

.btn-mark-processed:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.attendee-row-attended > td {
    background-color: rgba(35, 241, 216, 0.06);
}

/* ── Notes expand row ────────────────────────────────────── */
.notes-expand-row > td {
    border-top: none;
    padding: 0;
}

.notes-chevron {
    display: inline-block;
    transition: transform 0.2s ease;
    font-size: 0.7rem;
}

.notes-toggle[data-open] .notes-chevron {
    transform: rotate(90deg);
}

/* ── Offer expand row ────────────────────────────────────── */
.offer-expand-row > td {
    border-top: none;
    padding: 0;
}

.offer-form-body {
    background-color: #f9f9fb;
    border-top: 1px solid var(--dl-border);
}

.offer-form {
    padding: 0.6rem 1rem 0.75rem;
}

.offer-form-row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 1rem;
}

.offer-field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.offer-field-note {
    flex: 1 1 200px;
}

.offer-field-action {
    padding-bottom: 0.05rem;
}

.offer-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--dl-muted);
}

.offer-readonly-text {
    font-size: 0.875rem;
    color: var(--dl-text);
    margin: 0;
    padding-top: 0.15rem;
}

.offer-textarea {
    border: 1.5px solid var(--dl-border);
    border-radius: 8px;
    padding: 0.45rem 0.7rem;
    font-size: 0.875rem;
    resize: vertical;
    width: 100%;
    background: var(--dl-surface);
    color: var(--dl-text);
    transition: border-color 0.15s ease;
}

.offer-textarea:focus {
    outline: none;
    border-color: var(--dl-cyan);
    box-shadow: 0 0 0 3px rgba(35, 241, 216, 0.18);
}

.offer-radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.offer-radio-label {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.875rem;
    cursor: pointer;
    background: var(--dl-surface);
    border: 1.5px solid var(--dl-border);
    border-radius: 6px;
    padding: 0.3rem 0.65rem;
    transition: border-color 0.15s ease, background-color 0.15s ease;
    user-select: none;
}

.offer-radio-label:has(input:checked) {
    border-color: var(--dl-black);
    background-color: var(--dl-black);
    color: #fff;
}

.offer-radio-label input[type="radio"] {
    display: none;
}

.btn-offer-save {
    background-color: var(--dl-black);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.45rem 1rem;
    cursor: pointer;
    transition: background-color 0.15s ease;
    white-space: nowrap;
}

.btn-offer-save:hover {
    background-color: #2a2a2e;
}

.btn-offer-main,
.btn-offer-split {
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    border: none;
    white-space: nowrap;
    transition: background-color 0.15s ease, filter 0.15s ease;
    line-height: 1;
}

.btn-offer-main {
    padding: 0.35em 0.7em;
    gap: 0.25em;
    border-radius: 6px 0 0 6px;
    border-right: 1px solid rgba(0, 0, 0, 0.12) !important;
}

.btn-offer-split {
    padding: 0.35em 0.5em;
    border-radius: 0 6px 6px 0;
}

.btn-offer-empty {
    background-color: var(--dl-border);
    color: var(--dl-muted);
}
.btn-offer-empty:hover:not(:disabled) {
    background-color: #d0d0d8;
    color: var(--dl-text);
}

.btn-offer-set {
    background-color: #d1e7dd;
    color: #0a3622;
    border: 1px solid #a3cfbb;
}
.btn-offer-set:hover:not(:disabled) {
    background-color: #badbcc;
}

.btn-offer-not-attended {
    background-color: #f8d7da;
    color: #58151c;
    border: 1px solid #f1aeb5;
}
.btn-offer-not-attended:hover:not(:disabled) {
    background-color: #f1c2c7;
}

.btn-offer-main:disabled,
.btn-offer-split:disabled {
    opacity: 0.55;
    cursor: default;
}

/* ── Footer ─────────────────────────────────────────────── */
.dl-footer {
    background-color: var(--dl-surface);
    border-top: 1px solid var(--dl-border);
}