/* ─────────────────────────────────────────────────────────────
   SMS Gateway dashboard — profitslocal brand
   Warm cream surface, charcoal 2px rules, coral CTAs, hard offset shadows.
   ───────────────────────────────────────────────────────────── */

:root {
    /* profitslocal tokens (mirrors /brand/design-tokens.css) */
    --pl-ink:        #17191C;
    --pl-line:       #17191C;
    --pl-cream:      #FFF6EC;
    --pl-paper:      #FFFCF7;
    --pl-coral:      #FF5A3D;
    --pl-coral-soft: #FFB39F;
    --pl-peach:      #FFE1CE;
    --pl-citrus:     #FFD45A;
    --pl-mint:       #CDECCF;
    --pl-lilac:      #EADCFB;
    --pl-sky:        #8BD3F7;
    --pl-blue:       #327BEA;
    --pl-green:      #47B86A;
    --pl-muted:      #5E6268;

    --pl-body:       ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --pl-display:    Georgia, "Times New Roman", serif;
    --pl-mono:       ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

    --r-md: 10px;
    --r-lg: 14px;
    --shadow-block: 6px 6px 0 var(--pl-line);
    --shadow-block-sm: 4px 4px 0 var(--pl-line);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
    background: var(--pl-cream);
    color: var(--pl-ink);
    font-family: var(--pl-body);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { color: var(--pl-ink); }

.app {
    max-width: 1180px;
    margin: 0 auto;
    padding: 28px 24px 80px;
}

/* ───── Top bar ───── */

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
    padding-bottom: 22px;
    border-bottom: 2px solid var(--pl-line);
}

.brand { display: flex; align-items: center; gap: 16px; }

.brand-mark {
    width: 52px; height: 52px;
    border: 2px solid var(--pl-line);
    background: var(--pl-coral);
    color: #fff;
    display: grid;
    place-items: center;
    border-radius: 14px;
    box-shadow: var(--shadow-block-sm);
}
.brand-mark img { width: 28px; height: 28px; display: block; }

.brand h1 {
    font-family: var(--pl-display);
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.05;
}
.brand h1 em { font-style: italic; color: var(--pl-coral); }

.subtitle {
    margin-top: 4px;
    font-size: 12.5px;
    color: var(--pl-muted);
    letter-spacing: 0.01em;
}

.status-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--pl-paper);
    border: 2px solid var(--pl-line);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    box-shadow: var(--shadow-block-sm);
}

.status-dot {
    width: 9px; height: 9px;
    border-radius: 50%;
    background: var(--pl-muted);
    transition: background 0.2s;
}
.status-dot.connected { background: var(--pl-green); }
.status-dot.error     { background: var(--pl-coral); }

/* ───── Cards ───── */

.card {
    background: var(--pl-paper);
    border: 2px solid var(--pl-line);
    border-radius: var(--r-lg);
    padding: 26px 26px;
    box-shadow: var(--shadow-block);
}
.config-card { margin-bottom: 24px; }

.card-head { margin-bottom: 18px; }

.card-head h2 {
    font-family: var(--pl-display);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
}
.card-head h2 + p,
.card-head .muted { margin-top: 6px; font-size: 13px; }
.muted { color: var(--pl-muted); }

/* ───── Eyebrow labels ───── */
.eyebrow {
    display: inline-block;
    font-size: 11.5px;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--pl-ink);
    margin-bottom: 12px;
}

/* ───── Forms ───── */

.config-form {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) auto;
    gap: 18px;
    align-items: end;
}
.config-form .form-actions { align-self: end; }

.form-group { margin-bottom: 16px; }
.form-group:last-child { margin-bottom: 0; }

.form-group label {
    display: block;
    margin-bottom: 7px;
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--pl-ink);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 11px 13px;
    border: 2px solid var(--pl-line);
    border-radius: var(--r-md);
    background: #fff;
    font-family: inherit;
    font-size: 14px;
    color: var(--pl-ink);
    transition: box-shadow 0.12s, transform 0.12s;
}
.form-group textarea { resize: vertical; min-height: 90px; line-height: 1.5; }

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    box-shadow: 3px 3px 0 var(--pl-line);
    transform: translate(-1px, -1px);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: color-mix(in srgb, var(--pl-muted) 65%, transparent); }

.form-group small {
    display: block;
    margin-top: 7px;
    color: var(--pl-muted);
    font-size: 11.5px;
}
.form-group small code,
.signing-help code {
    background: var(--pl-cream);
    border: 1px solid color-mix(in srgb, var(--pl-line) 25%, transparent);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 11px;
    font-family: var(--pl-mono);
    color: var(--pl-ink);
}

.checkbox-row { display: flex; gap: 18px; flex-wrap: wrap; }
.checkbox {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    padding: 6px 12px;
    border: 2px solid var(--pl-line);
    border-radius: 999px;
    background: #fff;
}
.checkbox input { width: auto; accent-color: var(--pl-coral); }
.checkbox:has(input:checked) { background: var(--pl-mint); }

/* ───── Buttons (block-shadow neo-brutalist) ───── */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 22px;
    border: 2px solid var(--pl-line);
    border-radius: var(--r-md);
    cursor: pointer;
    font-size: 13px;
    font-weight: 800;
    font-family: inherit;
    color: var(--pl-ink);
    background: var(--pl-paper);
    box-shadow: var(--shadow-block-sm);
    transition: transform 0.14s, box-shadow 0.14s, background 0.14s;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1;
}
.btn:hover {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--pl-line);
    background: var(--pl-citrus);
}
.btn:active { transform: translate(3px, 3px); box-shadow: 1px 1px 0 var(--pl-line); }

.btn-primary {
    background: var(--pl-coral);
    color: #fff;
}
.btn-primary:hover { background: #f4492d; color: #fff; }

.btn-ghost { background: var(--pl-paper); }

.btn-danger {
    background: var(--pl-paper);
    color: var(--pl-coral);
}
.btn-danger:hover { background: var(--pl-coral-soft); color: var(--pl-ink); }

.btn-sm {
    min-height: 32px;
    padding: 4px 12px;
    font-size: 11px;
    box-shadow: 3px 3px 0 var(--pl-line);
}
.btn-sm:hover { box-shadow: 1.5px 1.5px 0 var(--pl-line); }

/* ───── Tabs ───── */

.tabs {
    display: flex;
    gap: 0;
    margin: 28px 0 22px;
    background: var(--pl-paper);
    padding: 6px;
    border: 2px solid var(--pl-line);
    border-radius: 12px;
    box-shadow: var(--shadow-block-sm);
    overflow-x: auto;
}

.tab-btn {
    padding: 9px 16px;
    border: none;
    background: transparent;
    cursor: pointer;
    border-radius: 8px;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--pl-ink);
    white-space: nowrap;
    transition: background 0.12s, color 0.12s;
    font-family: inherit;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.tab-btn:hover { background: var(--pl-cream); }
.tab-btn.active {
    background: var(--pl-ink);
    color: var(--pl-cream);
}

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

/* ───── Result banners ───── */

.result {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: var(--r-md);
    font-size: 13px;
    display: none;
    border: 2px solid var(--pl-line);
    font-weight: 500;
}
.result.success { display: block; background: var(--pl-mint); color: var(--pl-ink); }
.result.error   { display: block; background: var(--pl-coral-soft); color: var(--pl-ink); }
.result.info    { display: block; background: var(--pl-sky); color: var(--pl-ink); }

/* ───── Conversations ───── */

.conversations-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 18px;
    height: calc(100vh - 300px);
    min-height: 480px;
}

.conversations-list { overflow-y: auto; padding: 20px; }

.conversation-item {
    padding: 12px;
    border: 2px solid transparent;
    border-radius: var(--r-md);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
    transition: background 0.12s, border-color 0.12s;
}
.conversation-item:hover { background: var(--pl-cream); border-color: color-mix(in srgb, var(--pl-line) 20%, transparent); }
.conversation-item.active {
    background: var(--pl-peach);
    border-color: var(--pl-line);
}
.conversation-item .phone { font-weight: 700; font-size: 13px; font-family: var(--pl-mono); }
.conversation-item .preview {
    font-size: 12px;
    color: var(--pl-muted);
    margin-top: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 220px;
}
.conversation-item .unread {
    background: var(--pl-coral);
    color: #fff;
    font-size: 11px;
    padding: 2px 9px;
    border-radius: 999px;
    font-weight: 800;
    border: 2px solid var(--pl-line);
}

.chat-area { display: flex; flex-direction: column; padding: 20px; }
#chat-header { padding-bottom: 14px; border-bottom: 2px solid var(--pl-line); margin-bottom: 14px; }
#chat-header h3 {
    font-family: var(--pl-display);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.01em;
}
#chat-messages { flex: 1; overflow-y: auto; padding: 4px 0; }

.message { margin-bottom: 10px; max-width: 75%; }
.message.sent { margin-left: auto; text-align: right; }
.message.received { margin-right: auto; }
.message-content {
    padding: 9px 14px;
    border-radius: 14px;
    display: inline-block;
    font-size: 13.5px;
    line-height: 1.45;
    word-break: break-word;
    border: 2px solid var(--pl-line);
}
.message.sent .message-content { background: var(--pl-coral); color: #fff; border-bottom-right-radius: 4px; }
.message.received .message-content { background: var(--pl-paper); border-bottom-left-radius: 4px; }
.message-time { font-size: 10.5px; color: var(--pl-muted); margin-top: 4px; }

#chat-input-area {
    display: flex;
    gap: 10px;
    padding-top: 14px;
    border-top: 2px solid var(--pl-line);
    align-items: flex-end;
}
#chat-input-area textarea { flex: 1; }

/* ───── Stats ───── */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.stat-card {
    background: var(--pl-paper);
    border: 2px solid var(--pl-line);
    padding: 22px;
    border-radius: var(--r-lg);
    text-align: left;
    box-shadow: var(--shadow-block-sm);
    position: relative;
    overflow: hidden;
}
.stat-card::after {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -20px;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--pl-cream);
    opacity: 0.7;
    z-index: 0;
}
.stat-card > * { position: relative; z-index: 1; }
.stat-card h3 {
    font-size: 11px;
    color: var(--pl-muted);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}
.stat-value {
    font-family: var(--pl-display);
    font-size: 38px;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--pl-ink);
    line-height: 1;
}
.stat-value.success { color: var(--pl-green); }
.stat-value.error   { color: var(--pl-coral); }
.stat-value.warning { color: #b86a14; }

/* Tinting per metric to bring in the palette */
.stat-card:nth-child(2) { background: color-mix(in srgb, var(--pl-mint) 35%, var(--pl-paper)); }
.stat-card:nth-child(3) { background: color-mix(in srgb, var(--pl-coral-soft) 30%, var(--pl-paper)); }
.stat-card:nth-child(4) { background: color-mix(in srgb, var(--pl-sky) 25%, var(--pl-paper)); }
.stat-card:nth-child(5) { background: color-mix(in srgb, var(--pl-citrus) 30%, var(--pl-paper)); }
.stat-card:nth-child(6) { background: color-mix(in srgb, var(--pl-lilac) 35%, var(--pl-paper)); }

/* ───── Devices ───── */

.device-item {
    padding: 16px 18px;
    border: 2px solid var(--pl-line);
    border-radius: var(--r-md);
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--pl-paper);
    box-shadow: var(--shadow-block-sm);
}
.device-info h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.device-info p  { font-size: 12px; color: var(--pl-muted); font-family: var(--pl-mono); }
.device-status {
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border: 2px solid var(--pl-line);
}
.device-status.active   { background: var(--pl-mint); color: var(--pl-ink); }
.device-status.inactive,
.device-status.error    { background: var(--pl-coral-soft); color: var(--pl-ink); }

/* ───── Webhooks ───── */

.form-block {
    border: 2px solid var(--pl-line);
    border-radius: var(--r-md);
    background: var(--pl-cream);
    margin-bottom: 20px;
    padding: 0 18px;
}
.form-block summary {
    cursor: pointer;
    padding: 14px 4px;
    font-weight: 800;
    font-size: 13px;
    list-style: none;
    color: var(--pl-coral);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.form-block summary::-webkit-details-marker { display: none; }
.form-block[open] summary { border-bottom: 2px solid var(--pl-line); margin-bottom: 16px; }
.webhook-form { padding-bottom: 18px; }

.webhook-list { display: flex; flex-direction: column; gap: 12px; }

.webhook-item {
    border: 2px solid var(--pl-line);
    border-radius: var(--r-md);
    padding: 16px 18px;
    background: var(--pl-paper);
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px 18px;
    box-shadow: var(--shadow-block-sm);
}
.webhook-item .wh-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.webhook-item .wh-name {
    font-family: var(--pl-display);
    font-weight: 700;
    font-size: 17px;
    letter-spacing: -0.01em;
}
.webhook-item .wh-url {
    font-family: var(--pl-mono);
    font-size: 11.5px;
    color: var(--pl-muted);
    word-break: break-all;
    margin-top: 4px;
}
.webhook-item .wh-meta {
    display: flex;
    gap: 16px;
    font-size: 11.5px;
    color: var(--pl-muted);
    flex-wrap: wrap;
    margin-top: 6px;
}
.webhook-item .wh-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.pill {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border: 2px solid var(--pl-line);
    border-radius: 999px;
    font-size: 10.5px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    background: var(--pl-paper);
}
.pill.ok    { background: var(--pl-mint); }
.pill.err   { background: var(--pl-coral-soft); }
.pill.idle  { background: var(--pl-cream); }
.pill.off   { background: var(--pl-cream); color: var(--pl-muted); }

.secret-row {
    display: flex;
    gap: 8px;
    align-items: center;
    background: var(--pl-cream);
    border: 2px solid var(--pl-line);
    padding: 8px 12px;
    border-radius: 8px;
    font-family: var(--pl-mono);
    font-size: 11.5px;
    margin-top: 10px;
    word-break: break-all;
}

.signing-help {
    margin-top: 22px;
    padding: 14px 18px;
    border: 2px dashed var(--pl-line);
    border-radius: var(--r-md);
    font-size: 12.5px;
    line-height: 1.7;
    background: var(--pl-cream);
}

.empty {
    color: var(--pl-muted);
    text-align: center;
    padding: 40px 20px;
    font-size: 13px;
    font-style: italic;
    font-family: var(--pl-display);
}

/* ───── Settings ───── */

.settings-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.settings-form .form-actions {
    display: flex;
    gap: 10px;
    margin-top: 4px;
}

.key-row {
    display: flex;
    gap: 8px;
    align-items: stretch;
}
.key-row input {
    flex: 1;
    min-width: 0;
}
.key-row .btn {
    min-height: auto;
    align-self: stretch;
    padding: 8px 14px;
    box-shadow: 3px 3px 0 var(--pl-line);
}
.key-row .btn:hover { box-shadow: 1.5px 1.5px 0 var(--pl-line); }

.kv-grid {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 10px 24px;
    font-size: 13px;
}
.kv-grid dt {
    color: var(--pl-muted);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.08em;
    font-weight: 700;
    padding-top: 2px;
}
.kv-grid dd {
    font-family: var(--pl-mono);
    word-break: break-all;
}
.kv-grid a { color: var(--pl-coral); text-decoration: none; }
.kv-grid a:hover { text-decoration: underline; }

/* ───── Responsive ───── */

@media (max-width: 780px) {
    .app { padding: 20px 16px 48px; }
    .topbar { flex-direction: column; align-items: flex-start; gap: 14px; }
    .config-form { grid-template-columns: 1fr; }
    .conversations-layout { grid-template-columns: 1fr; height: auto; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .webhook-item { grid-template-columns: 1fr; }
    .webhook-item .wh-actions { justify-content: flex-start; }
    .brand h1 { font-size: 22px; }
}