/* Premium features (premium.js): the Saved, Alerts and History tabs of the
   account dialog, and their buttons on the map. Uses map.css and account.css tokens. */
:root {
    --pm-card: rgba(255, 255, 255, 0.035);
    --pm-card-hover: rgba(255, 255, 255, 0.06);
    --pm-field: rgba(255, 255, 255, 0.045);
    --pm-border: rgba(255, 255, 255, 0.09);
    --pm-border-strong: rgba(255, 255, 255, 0.2);
    --pm-gold-soft: rgba(229, 180, 84, 0.12);
    --pm-gold-line: rgba(229, 180, 84, 0.45);
}

.account-panel { display: flex; flex-direction: column; gap: 16px; }
.premium-list-box { display: flex; flex-direction: column; gap: 10px; }
.premium-list-box:empty { display: none; }

/* --- Icons --- */
.premium-icon { display: inline-flex; flex: 0 0 auto; }
.premium-icon svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

/* The square at the start of a row: its colour tells the kind */
.premium-badge {
    --tint: var(--text-secondary);
    --tint-bg: rgba(255, 255, 255, 0.07);
    position: relative;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    color: var(--tint);
    background: var(--tint-bg);
}

.premium-badge.is-coinjoin { --tint: #8cbaf2; --tint-bg: rgba(57, 135, 229, 0.16); }
.premium-badge.is-coin, .premium-badge.is-record, .premium-badge.is-star { --tint: var(--premium); --tint-bg: rgba(229, 180, 84, 0.14); }
.premium-badge.is-address { --tint: #bba7f6; --tint-bg: rgba(150, 120, 235, 0.16); }
.premium-badge.is-remix { --tint: #63d2a8; --tint-bg: rgba(25, 158, 112, 0.16); }
.premium-badge.is-flow { --tint: #f29a72; --tint-bg: rgba(217, 89, 38, 0.16); }

/* --- Buttons --- */
.premium-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 30px;
    padding: 0 12px;
    font: inherit;
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--pm-border);
    border-radius: 9px;
    white-space: nowrap;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.premium-action:hover { background: rgba(255, 255, 255, 0.11); border-color: var(--pm-border-strong); }
.premium-action:disabled { opacity: 0.45; cursor: default; }
.premium-action.is-accent { color: var(--premium); border-color: var(--pm-gold-line); background: var(--pm-gold-soft); }
.premium-action.is-accent:hover { background: rgba(229, 180, 84, 0.2); }
.premium-action.is-danger { color: var(--danger); }
.premium-action.is-danger:hover { background: rgba(255, 138, 128, 0.1); border-color: rgba(255, 138, 128, 0.4); }
.premium-action .premium-icon svg { width: 14px; height: 14px; }
.premium-action.is-busy .premium-icon { animation: premium-spin 0.9s linear infinite; }

.premium-icon-button {
    display: inline-grid;
    place-items: center;
    width: 30px;
    height: 30px;
    padding: 0;
    color: var(--text-muted);
    background: transparent;
    border: 1px solid transparent;
    border-radius: 9px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.premium-icon-button:hover { color: var(--text-primary); background: rgba(255, 255, 255, 0.08); }
.premium-icon-button.is-danger:hover { color: var(--danger); background: rgba(255, 138, 128, 0.1); }
.premium-icon-button:disabled { opacity: 0.45; cursor: default; }
.premium-icon-button.is-busy .premium-icon { animation: premium-spin 0.9s linear infinite; }
.premium-icon-button.is-cancel .premium-icon { transform: rotate(45deg); }

@keyframes premium-spin { to { transform: rotate(360deg); } }

.account-primary.premium-submit { padding: 9px 16px; font-size: 0.82rem; border-radius: 10px; }
.account-primary.premium-cta { align-self: flex-start; color: #1c1606; background: var(--premium); border-color: var(--premium); }
.account-primary.premium-cta:hover { background: #edc46c; }

/* --- Inputs, labelled fields --- */
.premium-input {
    width: 100%;
    min-width: 0;
    height: 40px;
    padding: 0 12px;
    font: inherit;
    font-size: 0.84rem;
    color: var(--text-primary);
    background: var(--pm-field);
    border: 1px solid var(--pm-border);
    border-radius: 10px;
    transition: border-color 0.15s, background 0.15s;
}

.premium-input:hover { border-color: var(--pm-border-strong); }
.premium-input:focus { outline: none; border-color: var(--text-primary); background: rgba(255, 255, 255, 0.06); }
.premium-input::placeholder { color: var(--text-muted); }
.premium-input.is-mono { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 0.8rem; }

.premium-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }

.premium-field-label {
    color: var(--text-muted);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.premium-input-icon { position: relative; min-width: 0; }
.premium-input-icon > .premium-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); pointer-events: none; }
.premium-input-icon .premium-input { padding-left: 36px; }

.premium-min { position: relative; display: block; }
.premium-min .premium-input { padding-right: 44px; }
.premium-min.is-wide .premium-input { padding-right: 58px; }
.premium-unit { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 0.76rem; font-weight: 600; pointer-events: none; }

/* --- A select of our own --- */
.premium-select-wrap { position: relative; min-width: 0; }

.premium-select {
    display: flex;
    align-items: center;
    gap: 9px;
    width: 100%;
    height: 40px;
    padding: 0 10px 0 12px;
    font: inherit;
    font-size: 0.84rem;
    text-align: left;
    color: var(--text-primary);
    background: var(--pm-field);
    border: 1px solid var(--pm-border);
    border-radius: 10px;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}

.premium-select:hover { border-color: var(--pm-border-strong); }
.premium-select[aria-expanded="true"] { border-color: var(--text-primary); background: rgba(255, 255, 255, 0.06); }
.premium-select-text { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.premium-select-chevron { color: var(--text-muted); transition: transform 0.15s; }
.premium-select[aria-expanded="true"] .premium-select-chevron { transform: rotate(180deg); }

.premium-listbox {
    position: fixed;
    z-index: 20;
    margin: 0;
    padding: 5px;
    list-style: none;
    overflow-y: auto;
    background: #1d1d1b;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 12px;
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.55), 0 2px 6px rgba(0, 0, 0, 0.3);
    outline: none;
}

.premium-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 10px;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.84rem;
    line-height: 1.25;
    white-space: nowrap;
    cursor: pointer;
}

.premium-option + .premium-option { margin-top: 2px; }
.premium-option.is-active { color: var(--text-primary); background: rgba(255, 255, 255, 0.08); }
.premium-option[aria-selected="true"] { color: var(--text-primary); font-weight: 600; }
.premium-option-text { flex: 1; }
.premium-option-check { margin-left: 12px; color: var(--premium); }

.premium-dot { flex: 0 0 auto; display: inline-block; width: 8px; height: 8px; border-radius: 50%; }

/* --- Switches --- */
.premium-toggle { display: inline-flex; align-items: center; gap: 10px; color: var(--text-primary); font-size: 0.84rem; cursor: pointer; user-select: none; }
.premium-toggle.is-disabled { color: var(--text-muted); cursor: default; }

.premium-switch {
    position: relative;
    flex: 0 0 auto;
    width: 36px;
    height: 20px;
    padding: 0;
    background: rgba(255, 255, 255, 0.16);
    border: 0;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.18s;
}

.premium-switch-knob {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #ffffff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    transition: transform 0.18s;
}

.premium-switch[aria-checked="true"] { background: var(--premium); }
.premium-switch[aria-checked="true"] .premium-switch-knob { transform: translateX(16px); }
.premium-switch:disabled { opacity: 0.4; cursor: default; }

/* --- Messages, bars, headings --- */
.premium-note { margin: 0; padding: 9px 12px; border-radius: 10px; color: var(--text-secondary); background: var(--pm-card); font-size: 0.8rem; }
.premium-note.is-error { color: var(--danger); background: rgba(255, 138, 128, 0.08); }
.premium-note.is-ok { color: #6fd36f; background: rgba(12, 163, 12, 0.1); }

.premium-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px 16px;
    padding: 10px 12px 10px 14px;
    border: 1px solid var(--pm-border);
    border-radius: 12px;
    background: var(--pm-card);
}

.premium-bar-end { display: flex; align-items: center; gap: 12px; margin-left: auto; }

.premium-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 30px; }

.account-body .premium-heading h3 {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.premium-heading-count {
    padding: 1px 7px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
    font-size: 0.68rem;
    letter-spacing: 0.02em;
    text-transform: none;
}

/* --- Rows --- */
.premium-list { display: flex; flex-direction: column; gap: 8px; list-style: none; margin: 0; padding: 0; }

.premium-item {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    padding: 10px 10px 10px 12px;
    border: 1px solid var(--pm-border);
    border-radius: 12px;
    background: var(--pm-card);
    transition: background 0.15s, border-color 0.15s;
}

.premium-item:hover { background: var(--pm-card-hover); }

.premium-main { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.premium-title { color: var(--text-primary); font-size: 0.86rem; font-weight: 500; line-height: 1.35; overflow-wrap: anywhere; }
/* Inline text: a separator stays at the end of a line (no-break space before it). */
.premium-sub { display: block; color: var(--text-muted); font-size: 0.74rem; line-height: 1.45; }
.premium-sub code { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 0.72rem; color: var(--text-secondary); }
.premium-sub.is-error { color: var(--danger); }
.premium-coord { color: var(--text-secondary); white-space: nowrap; }
.premium-coord .premium-dot { margin-right: 5px; vertical-align: 0; }
.premium-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 4px; }

/* New events: a gold edge and dot */
.premium-item.is-unread { border-color: rgba(229, 180, 84, 0.32); background: rgba(229, 180, 84, 0.05); box-shadow: inset 3px 0 0 var(--premium); }
.premium-item.is-unread .premium-title { font-weight: 600; }
.premium-item.is-unread .premium-badge::after {
    content: '';
    position: absolute;
    top: -3px;
    right: -3px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--premium);
    box-shadow: 0 0 0 2px var(--dialog);
}

.premium-rename { display: flex; align-items: center; gap: 6px; }
.premium-rename .premium-input { height: 34px; }

/* --- Empty states, upsell --- */
.premium-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 22px 18px;
    border: 1px dashed rgba(255, 255, 255, 0.14);
    border-radius: 14px;
    text-align: center;
}

.premium-empty-icon { display: grid; place-items: center; width: 40px; height: 40px; margin-bottom: 4px; border-radius: 12px; background: rgba(255, 255, 255, 0.06); color: var(--text-secondary); }
.premium-empty-icon svg { width: 18px; height: 18px; }
.premium-empty strong { color: var(--text-primary); font-size: 0.88rem; font-weight: 600; }
.premium-empty span { max-width: 360px; color: var(--text-muted); font-size: 0.78rem; line-height: 1.5; }

.premium-upsell {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
    border: 1px solid rgba(229, 180, 84, 0.35);
    border-radius: 14px;
    background: linear-gradient(160deg, rgba(229, 180, 84, 0.12), rgba(229, 180, 84, 0.03) 60%);
}

.premium-upsell-head { display: flex; align-items: center; gap: 12px; }
.premium-upsell h3 { color: var(--text-primary); }
.premium-upsell p { margin: 0; color: var(--text-secondary); }
.premium-upsell-note { display: flex; align-items: flex-start; gap: 8px; font-size: 0.76rem; }
.premium-upsell-note .premium-icon { margin-top: 1px; color: var(--premium); }
.premium-upsell-note .premium-icon svg { width: 14px; height: 14px; }

/* --- Saved: what to save --- */
.premium-form { display: grid; grid-template-columns: minmax(0, 1fr) 150px auto; gap: 8px; }

/* --- New alert --- */
.premium-alert-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 16px;
    border: 1px solid var(--pm-border);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.02);
}

.premium-form-head { display: flex; flex-direction: column; gap: 2px; }
.premium-form-head h4 { margin: 0; color: var(--text-primary); font-size: 0.92rem; font-weight: 600; }
.premium-form-head span { color: var(--text-muted); font-size: 0.78rem; }

.premium-type-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }

.premium-type-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-rows: auto auto;
    column-gap: 10px;
    align-items: center;
    padding: 10px;
    font: inherit;
    text-align: left;
    color: var(--text-secondary);
    background: var(--pm-card);
    border: 1px solid var(--pm-border);
    border-radius: 12px;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.premium-type-card .premium-badge { grid-row: 1 / 3; width: 32px; height: 32px; }
.premium-type-card:hover { background: var(--pm-card-hover); border-color: var(--pm-border-strong); }
.premium-type-card[aria-checked="true"] { border-color: var(--pm-gold-line); background: rgba(229, 180, 84, 0.08); box-shadow: inset 0 0 0 1px var(--pm-gold-line); }
.premium-type-name { align-self: end; color: var(--text-primary); font-size: 0.8rem; font-weight: 600; line-height: 1.25; }
.premium-type-short { align-self: start; color: var(--text-muted); font-size: 0.7rem; line-height: 1.3; }

.premium-help { margin: -4px 0 0; color: var(--text-secondary); font-size: 0.8rem; }
.premium-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 128px; gap: 10px; align-items: end; }
.premium-row.is-two { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.premium-row.is-coinjoin { grid-template-columns: minmax(0, 1fr) 150px 150px; }
/* No spin buttons over the unit. */
.premium-min .premium-input[type="number"] { -moz-appearance: textfield; }
.premium-min .premium-input::-webkit-inner-spin-button, .premium-min .premium-input::-webkit-outer-spin-button { margin: 0; -webkit-appearance: none; }
.premium-detail { color: var(--text-secondary); }

/* --- Telegram --- */
.premium-badge.is-telegram { --tint: #6cc6f4; --tint-bg: rgba(42, 171, 238, 0.16); }
.premium-telegram { border-color: rgba(42, 171, 238, 0.28); background: linear-gradient(160deg, rgba(42, 171, 238, 0.08), rgba(42, 171, 238, 0.02) 60%); }
.premium-telegram:hover { background: linear-gradient(160deg, rgba(42, 171, 238, 0.1), rgba(42, 171, 238, 0.03) 60%); }
.premium-telegram .premium-title { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 8px; font-weight: 600; }
.premium-telegram .premium-action.is-accent { color: #8fd3f7; border-color: rgba(42, 171, 238, 0.5); background: rgba(42, 171, 238, 0.14); text-decoration: none; }
.premium-telegram .premium-action.is-accent:hover { background: rgba(42, 171, 238, 0.24); }
.premium-action.is-danger.is-armed { color: #1c1606; background: var(--danger); border-color: var(--danger); }

.premium-tag { padding: 1px 8px; border-radius: 999px; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.02em; }
.premium-tag.is-on { color: #6fd36f; background: rgba(12, 163, 12, 0.14); }

.premium-telegram-extra, .premium-telegram-note { grid-column: 1 / -1; }
.premium-telegram-extra { display: flex; align-items: center; gap: 16px; padding-top: 4px; }
.premium-telegram-extra p { display: flex; flex-direction: column; gap: 6px; margin: 0; color: var(--text-muted); font-size: 0.78rem; line-height: 1.5; }
.premium-telegram-qr svg { display: block; width: 128px; height: 128px; border-radius: 10px; }
.premium-telegram-narrow { display: none; }

.premium-waiting { display: inline-flex; align-items: center; gap: 8px; color: var(--text-primary); font-size: 0.82rem; font-weight: 600; }
.premium-waiting::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: #2aabee; animation: premium-pulse 1.4s ease-in-out infinite; }
@keyframes premium-pulse { 50% { opacity: 0.25; } }

.premium-telegram-note { display: flex; align-items: flex-start; gap: 8px; margin: 0; color: var(--text-muted); font-size: 0.74rem; line-height: 1.5; }
.premium-telegram-note .premium-icon { margin-top: 1px; color: #6cc6f4; }
.premium-telegram-note .premium-icon svg { width: 13px; height: 13px; }

.premium-telegram-choice { display: flex; flex-direction: column; gap: 4px; padding: 10px 12px; border: 1px solid rgba(42, 171, 238, 0.22); border-radius: 12px; background: rgba(42, 171, 238, 0.05); }
.premium-telegram-choice .premium-sub { padding-left: 46px; }

.premium-icon-button.is-telegram[aria-pressed="true"] { color: #6cc6f4; background: rgba(42, 171, 238, 0.14); }
.premium-icon-button.is-telegram[aria-pressed="true"]:hover { background: rgba(42, 171, 238, 0.22); }

/* --- Event viewer --- */
.premium-filters { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto; gap: 8px; align-items: center; }
.premium-filters .premium-toggle { padding-left: 4px; white-space: nowrap; }

/* --- On the map: above search results, and in the coinjoin panel --- */
.premium-result-actions { display: flex; flex-wrap: wrap; gap: 6px; padding: 6px 4px 8px; }
.largest .premium-result-actions .premium-action { display: inline-flex; width: auto; height: 28px; padding: 0 11px; color: var(--text-secondary); background: rgba(255, 255, 255, 0.06); border: 1px solid var(--hairline); border-radius: 7px; }
.largest .premium-result-actions .premium-action:hover { color: var(--text-primary); background: rgba(255, 255, 255, 0.12); }
.largest .premium-result-actions .premium-action[aria-pressed="true"] { color: var(--premium); border-color: rgba(229, 180, 84, 0.45); }
.tx-links .tx-premium[aria-pressed="true"] { color: var(--premium); border-color: rgba(229, 180, 84, 0.45); }

@media (max-width: 760px) {
    .premium-form { grid-template-columns: minmax(0, 1fr) auto; }
    .premium-form .premium-input-icon { grid-column: 1 / -1; }
    .premium-item { gap: 10px; }
    /* Rows with several buttons put them under the text; a single one stays at the end. */
    .premium-item.has-many-actions { grid-template-columns: auto minmax(0, 1fr); }
    .premium-item.has-many-actions .premium-actions { grid-column: 2 / -1; justify-content: flex-start; }
    .premium-type-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .premium-row, .premium-row.is-two, .premium-filters { grid-template-columns: minmax(0, 1fr); }
    /* New coinjoin: the coordinator on its own line, the two minimums side by side. */
    .premium-row.is-coinjoin { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
    .premium-row.is-coinjoin > :first-child { grid-column: 1 / -1; }
    .premium-bar-end { margin-left: 0; width: 100%; justify-content: space-between; }
    .premium-telegram { grid-template-columns: auto minmax(0, 1fr); }
    .premium-telegram .premium-actions { grid-column: 2 / -1; justify-content: flex-start; }
    /* On a phone, the button opens Telegram: no code to scan. */
    .premium-telegram-qr, .premium-telegram-wide { display: none; }
    .premium-telegram-narrow { display: inline; }
    .premium-telegram-choice .premium-sub { padding-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
    .premium-action.is-busy .premium-icon, .premium-icon-button.is-busy .premium-icon, .premium-waiting::before { animation: none; }
    .premium-switch, .premium-switch-knob, .premium-select-chevron { transition: none; }
}