/* =========================================================
   Customer Invoices — Portal Stylesheet
   Brand palette
   ========================================================= */

.ci-portal {
    --ci-primary:       #009A4D;
    --ci-primary-hover: #007A3D;
    --ci-secondary:     #54595F;
    --ci-text:          #000000;
    --ci-muted:         #CCCCCC;
    --ci-accent:        #FDD106;

    --ci-surface:    #ffffff;
    --ci-surface-alt:#F7F7F7;
    --ci-border:     #E2E2E2;
    --ci-danger:     #C0392B;
    --ci-danger-bg:  #FBE7E4;

    max-width: 900px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    color: var(--ci-text);
}

/* ── Login prompt ───────────────────────────────────────── */
.ci-login-prompt {
    padding: 24px;
    background: var(--ci-surface-alt);
    border-radius: 8px;
    text-align: center;
    color: var(--ci-secondary);
}
.ci-login-prompt a { color: var(--ci-primary); font-weight: 600; }

/* ── Tabs ───────────────────────────────────────────────── */
.ci-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid var(--ci-border);
    margin-bottom: 24px;
}
.ci-tab {
    padding: 10px 20px;
    text-decoration: none;
    color: var(--ci-secondary);
    font-weight: 500;
    border-radius: 6px 6px 0 0;
    border: 2px solid transparent;
    border-bottom: none;
    transition: color .15s, background .15s;
    position: relative;
    bottom: -2px;
}
.ci-tab:hover { color: var(--ci-text); background: var(--ci-surface-alt); }
.ci-tab--active {
    color: var(--ci-text);
    background: var(--ci-surface);
    border-color: var(--ci-border);
    border-bottom-color: var(--ci-surface);
    font-weight: 700;
    box-shadow: inset 0 2px 0 var(--ci-primary);
}

/* ── Sort bar ───────────────────────────────────────────── */
.ci-sort-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    font-size: 12px;
    font-weight: 600 !important;
    letter-spacing: 0.48px;
    text-transform: uppercase;
    color: var(--ci-secondary);
    flex-wrap: wrap;
}
.ci-sort-link {
    text-decoration: none !important;
    text-transform: none !important;
    color: var(--ci-secondary);
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px solid transparent;
    transition: all .15s;
    font-size: 16px !important;
    font-weight: 400 !important;
    letter-spacing: 0 !important;
}
.ci-sort-link:hover { color: var(--ci-text); border-color: var(--ci-muted); }
.ci-sort-link--active { color: var(--ci-text); font-weight: 700 !important; border-color: var(--ci-muted); background: var(--ci-surface-alt); text-decoration: none !important; }

/* ── Empty state ────────────────────────────────────────── */
.ci-empty {
    text-align: center;
    padding: 48px 24px;
    color: var(--ci-secondary);
    font-style: italic;
    background: var(--ci-surface-alt);
    border-radius: 8px;
}

/* ── Invoice card ───────────────────────────────────────── */
.ci-invoice-list { display: flex; flex-direction: column; gap: 16px; }

.ci-invoice {
    border: 1px solid var(--ci-border);
    border-radius: 10px;
    overflow: hidden;
    background: var(--ci-surface);
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
    transition: box-shadow .2s;
}
.ci-invoice:hover { box-shadow: 0 4px 12px rgba(0,0,0,.1); }

/* ── Invoice header ─────────────────────────────────────── */
.ci-invoice__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: var(--ci-surface-alt);
    border-bottom: 1px solid var(--ci-border);
    gap: 12px;
    flex-wrap: wrap;
}
.ci-invoice__meta { display: flex; align-items: center; gap: 12px; }
.ci-invoice__number { font-weight: 700; font-size: 16px; color: var(--ci-text); }

/* ── Badges ─────────────────────────────────────────────── */
.ci-badge {
    display: inline-block;
    padding: 3px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.ci-badge--paid           { background: #D8F0E1; color: #00622F; }
.ci-badge--partially_paid { background: #FFF1B8; color: #7A5B00; }
.ci-badge--unpaid         { background: #FFF6CC; color: #8A6D00; }
.ci-badge--overdue        { background: var(--ci-danger-bg); color: var(--ci-danger); }
.ci-badge--cancelled      { background: #ECECEC; color: var(--ci-secondary); }
.ci-badge--refunded       { background: #ECECEC; color: var(--ci-secondary); }

/* ── Action buttons ─────────────────────────────────────── */
.ci-invoice__actions { display: flex; gap: 8px; }
.ci-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: background .15s, color .15s, border-color .15s;
}
.ci-btn--download { font-size: 16px !important; font-weight: 500 !important; background: var(--ci-primary); color: #fff !important; text-decoration: none !important; }
.ci-btn--download:hover { background: #FDD106 !important; color: #000 !important; }

/* ── Invoice body ───────────────────────────────────────── */
.ci-invoice__body { padding: 20px; }

.ci-invoice__details {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.ci-invoice__row {
    display: flex;
    align-items: baseline;
    gap: 16px;
    padding: 8px 0;
    border-bottom: 1px solid var(--ci-surface-alt);
    margin: 0;
}
.ci-invoice__row:last-child { border-bottom: none; }

.ci-invoice__row dt {
    font-size: 12px;
    color: var(--ci-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    min-width: 140px;
    flex-shrink: 0;
    margin: 0;
    padding: 0;
}
.ci-invoice__row dd {
    font-weight: 500;
    color: var(--ci-text);
    margin: 0;
    padding: 0;
    flex: 1;
}
.ci-invoice__amount { font-size: 16px; font-weight: 700; color: var(--ci-text); }

.ci-invoice__row--full { flex-wrap: wrap; }
.ci-invoice__row--full dt { min-width: 100%; margin-bottom: 4px; border-bottom: none; }

/* ── Invoice footer / filing ────────────────────────────── */
.ci-invoice__footer {
    padding: 14px 20px;
    background: var(--ci-surface-alt);
    border-top: 1px solid var(--ci-border);
}
.ci-filing-controls { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ci-filing-label { font-size: 12px; color: var(--ci-secondary); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }

.ci-file-btn {
    padding: 7px 14px !important;
    border: none !important;
    border-radius: 6px !important;
    background: var(--ci-surface);
    font-size: 16px !important;
    font-weight: 500;
    cursor: pointer;
    color: var(--ci-secondary);
    transition: all .15s;
    letter-spacing: 0;
}
.ci-file-btn:hover:not(:disabled):not(.ci-file-btn--active) {
}

/* Only the active button gets the filled green style */
.ci-file-btn--active {
    background: var(--ci-primary);
    border-color: var(--ci-primary);
    color: #fff;
    cursor: default;
}

/* Non-active disabled buttons stay ghost/muted — do NOT style like active */
.ci-file-btn:disabled:not(.ci-file-btn--active) {
    background: var(--ci-surface);
    border-color: var(--ci-muted);
    color: var(--ci-muted);
    cursor: default;
    opacity: 1;
}

.ci-filing-message { font-size: 13px; color: var(--ci-secondary); font-style: italic; min-height: 20px; }
.ci-filing-message--success { color: var(--ci-primary); }
.ci-filing-message--error   { color: var(--ci-danger); }

/* ── Pagination ─────────────────────────────────────────── */
.ci-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 28px;
    flex-wrap: wrap;
}

.ci-pagination__btn {
    display: inline-flex;
    align-items: center;
    padding: 7px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none !important;
    border: 1px solid var(--ci-border);
    background: var(--ci-surface);
    color: var(--ci-secondary);
    transition: all .15s;
    white-space: nowrap;
}
.ci-pagination__btn:hover:not(.ci-pagination__btn--disabled) {
    background: var(--ci-surface-alt);
    border-color: var(--ci-primary);
    color: var(--ci-primary) !important;
}
.ci-pagination__btn--disabled {
    opacity: .4;
    cursor: default;
}

.ci-pagination__pages {
    display: flex;
    align-items: center;
    gap: 4px;
}

.ci-pagination__page {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 8px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none !important;
    border: 1px solid var(--ci-border);
    background: var(--ci-surface);
    color: var(--ci-secondary);
    transition: all .15s;
}
.ci-pagination__page:hover {
    background: var(--ci-surface-alt);
    border-color: var(--ci-primary);
    color: var(--ci-primary) !important;
}
.ci-pagination__page--current {
    background: var(--ci-primary);
    border-color: var(--ci-primary);
    color: #fff;
    cursor: default;
    font-weight: 700;
}

.ci-pagination__ellipsis {
    padding: 0 4px;
    color: var(--ci-muted);
    font-size: 14px;
}

.ci-sort-bar__count {
    margin-left: auto;
    font-size: 13px;
    color: var(--ci-secondary);
}

.ci-search__wrap {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.ci-search__wrap .ci-search__btn {
    padding: 10px 30px;
    width: 160px;
    border: none !important;
    outline: none !important;
    border-radius: 6px !important;
}

/* ── Responsive ─────────────────────────────────────────── */
@media ( max-width: 600px ) {
    .ci-invoice__row { flex-direction: column; gap: 2px; }
    .ci-invoice__row dt { min-width: unset; }
    .ci-invoice__header  { flex-direction: column; align-items: flex-start; }
    .ci-invoice__actions { width: 100%; }
    .ci-btn              { flex: 1; justify-content: center; }
    .ci-tabs             { overflow-x: auto; }
    .ci-tab              { white-space: nowrap; }
    .ci-pagination__pages { gap: 2px; }
    .ci-pagination__page  { min-width: 32px; height: 32px; font-size: 13px; }
    .ci-sort-bar__count   { display: none; }
}