/* ============================================================
   Discount Calculator — WordPress Plugin Styles
   Aesthetic: Warm retail energy — cream, crimson, ink black
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=IBM+Plex+Sans:wght@400;500;600&display=swap');

/* ── Root variables ──────────────────────────────────────── */
#dc-root {
    --bg:        #faf7f2;
    --surface:   #ffffff;
    --ink:       #1a1208;
    --red:       #e8203a;
    --red-light: #fff0f2;
    --red-mid:   #ffd9de;
    --gold:      #c8860a;
    --gold-bg:   #fff9ed;
    --muted:     #7a6e62;
    --border:    #e8e0d4;
    --radius:    16px;
    --font-disp: 'Bebas Neue', sans-serif;
    --font-body: 'IBM Plex Sans', sans-serif;
    --shadow:    0 12px 48px rgba(26,18,8,.10);
}

/* ── Wrapper ─────────────────────────────────────────────── */
#dc-root {
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-body);
    border-radius: var(--radius);
    max-width: 640px;
    margin: 32px auto;
    box-shadow: var(--shadow), 0 0 0 1px var(--border);
    overflow: hidden;
}

/* ── Header ──────────────────────────────────────────────── */
.dc-header {
    background: var(--ink);
    color: #fff;
}

.dc-header-top {
    padding: 32px 36px 24px;
    position: relative;
}

/* Decorative diagonal stripe */
.dc-header-top::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 0; height: 0;
    border-style: solid;
    border-width: 0 120px 120px 0;
    border-color: transparent var(--red) transparent transparent;
    opacity: .18;
}

.dc-badge-group {
    display: flex;
    gap: 8px;
    margin-bottom: 14px;
}

.dc-badge {
    display: inline-block;
    background: var(--red);
    color: #fff;
    font-family: var(--font-disp);
    font-size: .9rem;
    letter-spacing: 2px;
    padding: 3px 12px;
    border-radius: 4px;
}

.dc-badge-alt {
    background: transparent;
    border: 1px solid rgba(255,255,255,.3);
    color: rgba(255,255,255,.7);
}

.dc-title {
    font-family: var(--font-disp);
    font-size: 3.2rem;
    line-height: .95;
    letter-spacing: 2px;
    margin: 0 0 10px;
    color: #fff;
}

.dc-sub {
    margin: 0;
    color: rgba(255,255,255,.5);
    font-size: .83rem;
    letter-spacing: .5px;
}

/* Ticker bar */
.dc-ticker {
    background: var(--red);
    padding: 9px 0;
    display: flex;
    gap: 0;
    overflow: hidden;
    white-space: nowrap;
}

.dc-ticker span {
    font-family: var(--font-disp);
    font-size: .9rem;
    letter-spacing: 3px;
    color: #fff;
    padding: 0 28px;
    border-right: 1px solid rgba(255,255,255,.3);
    animation: dc-slide 18s linear infinite;
}

@keyframes dc-slide {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

/* ── Tabs ────────────────────────────────────────────────── */
.dc-tabs {
    display: flex;
    background: var(--surface);
    border-bottom: 2px solid var(--border);
}

.dc-tab {
    flex: 1;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    color: var(--muted);
    font-family: var(--font-body);
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .5px;
    text-transform: uppercase;
    padding: 14px 4px;
    cursor: pointer;
    transition: color .2s, border-color .2s;
}

.dc-tab:hover { color: var(--ink); }

.dc-tab.active {
    color: var(--red);
    border-bottom-color: var(--red);
}

/* ── Panels ──────────────────────────────────────────────── */
.dc-panel {
    display: none;
    padding: 28px 36px 12px;
    animation: dc-fadein .25s ease;
}

.dc-panel.active { display: block; }

@keyframes dc-fadein {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.dc-label-main {
    margin: 0 0 22px;
    font-size: .88rem;
    color: var(--muted);
    font-weight: 500;
}

/* ── Fields ──────────────────────────────────────────────── */
.dc-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 22px;
}

.dc-field label {
    display: block;
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .7px;
    font-weight: 600;
    color: var(--muted);
    margin-bottom: 7px;
}

.dc-input-wrap {
    display: flex;
    align-items: center;
    background: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: 9px;
    overflow: hidden;
    transition: border-color .2s, box-shadow .2s;
}

.dc-input-wrap:focus-within {
    border-color: var(--red);
    box-shadow: 0 0 0 3px var(--red-mid);
}

.dc-sym {
    padding: 0 10px;
    font-size: .95rem;
    font-weight: 600;
    color: var(--muted);
    background: var(--border);
    align-self: stretch;
    display: flex;
    align-items: center;
    min-width: 32px;
    justify-content: center;
    border-right: 1.5px solid var(--border);
}

.dc-sym-right {
    border-right: none;
    border-left: 1.5px solid var(--border);
}

.dc-input {
    width: 100%;
    background: none;
    border: none;
    outline: none;
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    padding: 11px 12px;
    -moz-appearance: textfield;
    box-sizing: border-box;
}

.dc-input::-webkit-outer-spin-button,
.dc-input::-webkit-inner-spin-button { -webkit-appearance: none; }

/* ── Button ──────────────────────────────────────────────── */
.dc-btn {
    background: var(--red);
    color: #fff;
    border: none;
    border-radius: 9px;
    padding: 12px 32px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: .9rem;
    letter-spacing: .3px;
    cursor: pointer;
    transition: background .2s, transform .15s, box-shadow .2s;
    box-shadow: 0 4px 18px rgba(232,32,58,.28);
}

.dc-btn:hover {
    background: #c41830;
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(232,32,58,.38);
}

.dc-btn:active { transform: translateY(0); }

.dc-btn-ghost {
    background: none;
    border: 1.5px solid var(--border);
    border-radius: 9px;
    padding: 11px 22px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: .88rem;
    color: var(--muted);
    cursor: pointer;
    transition: border-color .2s, color .2s;
}

.dc-btn-ghost:hover { border-color: var(--red); color: var(--red); }

/* ── Result ──────────────────────────────────────────────── */
.dc-result { margin-top: 20px; min-height: 0; }

.dc-result.has-result {
    animation: dc-fadein .3s ease;
}

.dc-result-card {
    background: var(--red-light);
    border: 1.5px solid var(--red-mid);
    border-radius: 12px;
    padding: 20px 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-start;
}

.dc-result-cell {
    flex: 1;
    min-width: 110px;
}

.dc-result-cell-label {
    font-size: .68rem;
    text-transform: uppercase;
    letter-spacing: .8px;
    color: var(--muted);
    font-weight: 600;
    margin-bottom: 4px;
}

.dc-result-cell-val {
    font-family: var(--font-disp);
    font-size: 1.8rem;
    letter-spacing: 1px;
    color: var(--ink);
    line-height: 1;
}

.dc-result-cell-val.highlight { color: var(--red); }
.dc-result-cell-val.savings   { color: var(--gold); }

.dc-result-cell-sub {
    font-size: .72rem;
    color: var(--muted);
    margin-top: 2px;
}

.dc-result.has-error {
    background: var(--red-light);
    border: 1.5px solid var(--red-mid);
    border-radius: 10px;
    padding: 14px 18px;
    color: var(--red);
    font-size: .87rem;
    font-weight: 500;
    animation: dc-fadein .25s ease;
}

/* ── Multi-item rows ─────────────────────────────────────── */
.dc-item-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr auto;
    gap: 10px;
    align-items: end;
    margin-bottom: 12px;
}

.dc-item-row label {
    font-size: .68rem;
    text-transform: uppercase;
    letter-spacing: .6px;
    font-weight: 600;
    color: var(--muted);
    margin-bottom: 5px;
    display: block;
}

.dc-item-remove {
    background: none;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    width: 38px; height: 38px;
    font-size: 1.1rem;
    color: var(--muted);
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: border-color .2s, color .2s;
    margin-bottom: 0;
}

.dc-item-remove:hover { border-color: var(--red); color: var(--red); }

.dc-multi-actions {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-top: 8px;
    flex-wrap: wrap;
}

/* Multi result table */
.dc-multi-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .84rem;
    margin-top: 4px;
}

.dc-multi-table th {
    text-align: left;
    font-size: .65rem;
    text-transform: uppercase;
    letter-spacing: .8px;
    color: var(--muted);
    padding: 6px 10px;
    border-bottom: 1.5px solid var(--red-mid);
}

.dc-multi-table td {
    padding: 9px 10px;
    border-bottom: 1px solid var(--red-mid);
    color: var(--ink);
}

.dc-multi-table tr:last-child td { border-bottom: none; }
.dc-multi-table .dc-total-row td {
    font-weight: 700;
    color: var(--red);
    border-top: 2px solid var(--red-mid);
    font-size: .92rem;
}

/* ── Hint ────────────────────────────────────────────────── */
.dc-hint {
    text-align: center;
    font-size: .7rem;
    color: var(--muted);
    margin: 16px 0 0;
    padding-bottom: 20px;
    letter-spacing: .3px;
}

kbd {
    background: var(--border);
    border-radius: 4px;
    padding: 1px 6px;
    font-family: var(--font-body);
    font-size: .7rem;
    color: var(--ink);
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 500px) {
    .dc-panel { padding: 22px 18px 12px; }
    .dc-header-top { padding: 24px 18px 18px; }
    .dc-title { font-size: 2.4rem; }
    .dc-fields { grid-template-columns: 1fr; }
    .dc-item-row { grid-template-columns: 1fr 1fr auto; }
    .dc-item-row .dc-field:first-child { grid-column: 1 / -1; }
    .dc-result-cell-val { font-size: 1.4rem; }
}