/* ─────────────────────────────────────────────────────────────────────
   SMS8 admin styles — v4.1
   Design inspired by app.sms8.io: violet primary, generous whitespace,
   minimal borders, status pill in header, smooth tab transitions.
   ───────────────────────────────────────────────────────────────────── */

:root {
    --sms8-violet:        #7c3aed;
    --sms8-violet-dark:   #6d28d9;
    --sms8-violet-light:  #f5f3ff;
    --sms8-violet-border: #c4b5fd;
    --sms8-ink:           #0f1020;
    --sms8-ink-soft:      #4b5563;
    --sms8-ink-mute:      #6b7280;
    --sms8-line:          #e5e7eb;
    --sms8-line-soft:     #f3f4f6;
    --sms8-bg-soft:       #fafafe;
    --sms8-green:         #10b981;
    --sms8-red:           #ef4444;
    --sms8-amber:         #f59e0b;
    --sms8-r:             10px;
    --sms8-r-sm:          6px;
}

/* Use full WP admin column width on settings pages, but keep the wizard
   centered/narrow for a focused onboarding moment. */
.sms8-wrap { margin: 18px 20px 18px 0; }
.sms8-wizard-wrap { max-width: 640px; margin: 20px auto; }
.sms8-wrap * { box-sizing: border-box; }

/* ── Header ─────────────────────────────────────────────────────────── */
.sms8-page-head {
    display: flex; align-items: center; justify-content: space-between;
    gap: 18px; padding: 18px 0; margin-bottom: 22px;
    border-bottom: 1px solid var(--sms8-line);
}
.sms8-brand { display: flex; align-items: center; gap: 14px; }
.sms8-brand-logo { height: 38px; width: auto; }
.sms8-brand-text { display: flex; flex-direction: column; }
.sms8-brand-name { font-size: 19px; font-weight: 800; color: var(--sms8-ink); line-height: 1.1; letter-spacing: -0.01em; }
.sms8-brand-tag  { font-size: 12px; color: var(--sms8-ink-mute); margin-top: 2px; }

.sms8-head-right { display: flex; align-items: center; gap: 10px; }
.sms8-head-link {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--sms8-violet); text-decoration: none; font-weight: 600;
    font-size: 13px; padding: 7px 12px; border-radius: var(--sms8-r-sm);
    border: 1px solid var(--sms8-violet-border); background: #fff;
    transition: all .15s;
}
.sms8-head-link:hover { background: var(--sms8-violet-light); color: var(--sms8-violet-dark); }
.sms8-head-link .dashicons { font-size: 15px; width: 15px; height: 15px; }

/* ── Status pill ────────────────────────────────────────────────────── */
.sms8-pill {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 7px 14px 7px 11px; border-radius: 99px;
    font-size: 12.5px; font-weight: 700; letter-spacing: 0;
    border: 1px solid; line-height: 1;
}
.sms8-pill-dot {
    width: 8px; height: 8px; border-radius: 50%;
    box-shadow: 0 0 0 0 currentColor; animation: sms8-pulse 2s infinite;
}
.sms8-pill-on  { background: #ecfdf5; color: #065f46; border-color: #6ee7b7; }
.sms8-pill-on  .sms8-pill-dot { background: var(--sms8-green); }
.sms8-pill-off { background: #fef2f2; color: #991b1b; border-color: #fca5a5; }
.sms8-pill-off .sms8-pill-dot { background: var(--sms8-red); animation: none; }
@keyframes sms8-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5); }
    70%  { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* ── Tabs ──────────────────────────────────────────────────────────── */
.sms8-tabs {
    display: flex; gap: 4px; margin-bottom: 22px;
    border-bottom: 1px solid var(--sms8-line);
}
.sms8-tab {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 11px 16px 12px;
    color: var(--sms8-ink-soft); text-decoration: none;
    font-weight: 600; font-size: 13.5px;
    border-bottom: 2px solid transparent;
    transition: color .15s, border-color .15s;
}
.sms8-tab:hover { color: var(--sms8-violet); }
.sms8-tab.is-active { color: var(--sms8-violet); border-bottom-color: var(--sms8-violet); }
.sms8-tab .dashicons { font-size: 16px; width: 16px; height: 16px; opacity: .7; }
.sms8-tab.is-locked { opacity: .55; }
.sms8-tab.is-locked:hover { color: var(--sms8-ink-mute); }
.sms8-tab-lock { font-size: 13px !important; width: 13px !important; height: 13px !important; }

/* ── Panels (cards) ────────────────────────────────────────────────── */
.sms8-panels { animation: sms8-fade-in .18s ease-out; }
@keyframes sms8-fade-in {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.sms8-card {
    background: #fff; border: 1px solid var(--sms8-line);
    border-radius: var(--sms8-r); padding: 22px 24px;
    margin-bottom: 14px; box-shadow: 0 1px 0 rgba(15,16,32,0.02);
}
.sms8-card h2, .sms8-card h3 { margin: 0 0 8px; color: var(--sms8-ink); font-weight: 700; }
.sms8-card h2 { font-size: 18px; }
.sms8-card h3 { font-size: 14.5px; display: flex; align-items: center; gap: 8px; }
.sms8-card h3 .dashicons { color: var(--sms8-violet); font-size: 18px; width: 18px; height: 18px; }
.sms8-card p { color: var(--sms8-ink-soft); font-size: 13.5px; line-height: 1.55; margin: 0 0 12px; }
.sms8-card-accent { background: var(--sms8-violet-light); border-color: var(--sms8-violet-border); }
.sms8-card-warning {
    background: linear-gradient(135deg, #fffbeb 0%, #fff 100%);
    border: 1px solid #fde68a;
    box-shadow: 0 4px 16px rgba(245, 158, 11, 0.06);
}
.sms8-card-icon-amber { background: #f59e0b !important; }
.sms8-steps {
    margin: 14px 0 18px 22px;
    padding: 0;
    color: var(--sms8-ink-soft);
    font-size: 13.5px;
    line-height: 1.7;
}
.sms8-steps li { margin-bottom: 4px; }
.sms8-card-highlight {
    background: linear-gradient(135deg, #faf9ff 0%, #fff 100%);
    border: 1px solid var(--sms8-violet-border);
    box-shadow: 0 4px 16px rgba(124, 58, 237, 0.08);
}
.sms8-card-row { display: flex; gap: 16px; align-items: flex-start; }
.sms8-card-icon {
    flex: 0 0 44px; height: 44px;
    background: var(--sms8-violet); color: #fff;
    border-radius: var(--sms8-r);
    display: flex; align-items: center; justify-content: center;
}
.sms8-card-icon .dashicons { font-size: 22px; width: 22px; height: 22px; }
.sms8-card-body { flex: 1; }

.sms8-help { color: var(--sms8-ink-mute); font-size: 13px; }
.sms8-or {
    text-align: center; color: var(--sms8-ink-mute);
    font-size: 12.5px; margin: 16px 0 6px; font-style: italic;
}
.sms8-empty { color: var(--sms8-ink-mute); font-style: italic; padding: 18px 0; }

/* ── Inputs ────────────────────────────────────────────────────────── */
.sms8-input-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 8px 0; }
.sms8-input {
    padding: 9px 12px; border: 1px solid var(--sms8-line);
    border-radius: var(--sms8-r-sm); font-size: 13.5px;
    color: var(--sms8-ink); background: #fff;
    transition: border-color .15s, box-shadow .15s;
    flex: 1; min-width: 200px;
}
.sms8-input:focus {
    outline: none; border-color: var(--sms8-violet);
    box-shadow: 0 0 0 3px rgba(124,58,237,0.15);
}
.sms8-input-narrow { flex: 0 0 110px; min-width: 110px; }
.sms8-input-grow   { flex: 2; }
.sms8-textarea {
    width: 100%; padding: 10px 12px; border: 1px solid var(--sms8-line);
    border-radius: var(--sms8-r-sm); font-size: 13.5px; font-family: inherit;
    resize: vertical; transition: border-color .15s, box-shadow .15s;
    margin-top: 8px;
}
.sms8-textarea:focus {
    outline: none; border-color: var(--sms8-violet);
    box-shadow: 0 0 0 3px rgba(124,58,237,0.15);
}
.sms8-label { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--sms8-ink-soft); }
select.sms8-input, select[name^="sms8"] {
    padding: 8px 12px; border: 1px solid var(--sms8-line);
    border-radius: var(--sms8-r-sm); font-size: 13.5px;
    background: #fff; min-width: 220px;
}

/* ── Buttons ───────────────────────────────────────────────────────── */
.sms8-btn {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 9px 16px; border-radius: var(--sms8-r-sm);
    font-size: 13.5px; font-weight: 600; cursor: pointer;
    border: 1px solid transparent;
    transition: all .15s; text-decoration: none;
    font-family: inherit;
}
.sms8-btn:focus { outline: 2px solid var(--sms8-violet); outline-offset: 2px; }
.sms8-btn-primary {
    background: var(--sms8-violet); color: #fff;
}
.sms8-btn-primary:hover { background: var(--sms8-violet-dark); color: #fff; }
.sms8-btn-ghost {
    background: #fff; color: var(--sms8-ink-soft);
    border-color: var(--sms8-line);
}
.sms8-btn-ghost:hover { background: var(--sms8-bg-soft); border-color: var(--sms8-violet-border); color: var(--sms8-violet-dark); }
.sms8-btn-lg { padding: 12px 22px; font-size: 14.5px; }
.sms8-btn:disabled { opacity: .6; cursor: not-allowed; }
.sms8-btn .dashicons { font-size: 16px; width: 16px; height: 16px; }

/* ── Toggle ────────────────────────────────────────────────────────── */
.sms8-toggle { display: inline-flex; align-items: center; gap: 12px; cursor: pointer; }
.sms8-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.sms8-toggle-slider {
    position: relative;
    width: 38px; height: 22px;
    background: #cbd5e1; border-radius: 99px;
    transition: background .15s;
    flex: 0 0 38px;
}
.sms8-toggle-slider::after {
    content: ''; position: absolute;
    top: 2px; left: 2px; width: 18px; height: 18px;
    background: #fff; border-radius: 50%;
    transition: transform .18s;
    box-shadow: 0 1px 3px rgba(0,0,0,.1);
}
.sms8-toggle input:checked + .sms8-toggle-slider { background: var(--sms8-violet); }
.sms8-toggle input:checked + .sms8-toggle-slider::after { transform: translateX(16px); }
.sms8-toggle-label { font-weight: 600; color: var(--sms8-ink); font-size: 14px; }
.sms8-card-toggle, .sms8-card-wc { padding: 18px 22px; }

/* ── Placeholders pill row ─────────────────────────────────────────── */
.sms8-placeholders {
    font-size: 12px; color: var(--sms8-ink-mute);
    padding: 10px 16px; margin: 0 0 10px;
    background: var(--sms8-line-soft);
    border-radius: var(--sms8-r-sm);
}
.sms8-placeholders strong { color: var(--sms8-ink-soft); margin-right: 6px; }
.sms8-placeholders code {
    background: #fff; color: var(--sms8-violet);
    padding: 1px 6px; border-radius: 3px;
    font-size: 11.5px; margin: 0 2px;
}

/* ── Snippet (PHP code) ────────────────────────────────────────────── */
.sms8-snippet {
    background: #0f1020; color: #e5e5ee;
    padding: 16px 18px; border-radius: var(--sms8-r-sm);
    font-family: ui-monospace, Menlo, Consolas, monospace;
    font-size: 12.5px; line-height: 1.55;
    overflow-x: auto; white-space: pre;
}

/* ── Result chip (test send) ───────────────────────────────────────── */
.sms8-result {
    margin-top: 14px; padding: 11px 16px;
    border-radius: var(--sms8-r-sm); font-size: 13.5px;
    display: none;
}
.sms8-result.is-ok  { display: block; background: #ecfdf5; color: #065f46; border: 1px solid #6ee7b7; }
.sms8-result.is-err { display: block; background: #fef2f2; color: #991b1b; border: 1px solid #fca5a5; }

/* ── Notices ───────────────────────────────────────────────────────── */
.sms8-notice {
    padding: 11px 16px; border-radius: var(--sms8-r-sm);
    margin-bottom: 16px; font-size: 13.5px;
    display: flex; align-items: center; gap: 8px;
}
.sms8-notice-ok { background: #ecfdf5; color: #065f46; border: 1px solid #6ee7b7; }

/* ── Save bar ──────────────────────────────────────────────────────── */
.sms8-save-bar {
    display: flex; align-items: center; gap: 12px;
    margin-top: 18px; padding-top: 14px;
    border-top: 1px solid var(--sms8-line);
}
.sms8-save-hint { color: var(--sms8-ink-mute); font-size: 12.5px; }

/* ── Locked panel ──────────────────────────────────────────────────── */
.sms8-locked {
    text-align: center; padding: 60px 30px;
    background: #fff; border: 2px dashed var(--sms8-violet-border);
    border-radius: var(--sms8-r); margin-bottom: 16px;
}
.sms8-locked .dashicons { font-size: 36px; width: 36px; height: 36px; color: var(--sms8-violet); margin-bottom: 12px; }
.sms8-locked h2 { font-size: 18px; color: var(--sms8-ink); margin: 0 0 6px; }
.sms8-locked p { color: var(--sms8-ink-mute); font-size: 13.5px; margin: 0 0 18px; }

/* ── Log table ─────────────────────────────────────────────────────── */
.sms8-log {
    width: 100%; border-collapse: collapse;
    font-size: 13px; margin-top: 8px;
}
.sms8-log th, .sms8-log td {
    padding: 9px 10px; border-bottom: 1px solid var(--sms8-line-soft);
    text-align: left; vertical-align: top;
}
.sms8-log th { background: var(--sms8-bg-soft); font-weight: 700; color: var(--sms8-ink); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.sms8-log code { background: var(--sms8-line-soft); padding: 1px 6px; border-radius: 3px; font-size: 11.5px; }
.sms8-log-msg { color: var(--sms8-ink-soft); font-size: 12.5px; }
.sms8-log-err { color: #991b1b; font-size: 11.5px; margin-top: 3px; }
.sms8-status { padding: 2px 9px; border-radius: 99px; font-size: 11px; font-weight: 700; text-transform: uppercase; }
.sms8-status-sent    { background: #d1fae5; color: #065f46; }
.sms8-status-failed  { background: #fee2e2; color: #991b1b; }
.sms8-status-skipped { background: #fef3c7; color: #92400e; }

/* ── Wizard ────────────────────────────────────────────────────────── */
.sms8-wizard-wrap { background: var(--sms8-violet-light); padding: 40px 20px; margin-top: 20px; border-radius: var(--sms8-r); }
.sms8-wizard {
    max-width: 580px; margin: 0 auto;
    background: #fff; padding: 40px 44px; border-radius: 14px;
    box-shadow: 0 6px 30px rgba(124, 58, 237, 0.12);
}
.sms8-wizard-head { text-align: center; margin-bottom: 30px; }
.sms8-wizard-logo { height: 48px; margin-bottom: 14px; }
.sms8-wizard h1 { font-size: 24px; margin: 0 0 8px; color: var(--sms8-ink); font-weight: 800; }
.sms8-wizard-head p { color: var(--sms8-ink-mute); font-size: 14.5px; line-height: 1.5; }

.sms8-wizard-steps {
    display: flex; justify-content: center; align-items: center;
    list-style: none; padding: 0; margin: 0 auto 30px;
    position: relative; gap: 64px; width: fit-content;
}
.sms8-wizard-steps::before {
    content: ''; position: absolute;
    top: 14px; left: 40px; right: 40px; height: 2px;
    background: var(--sms8-line); z-index: 0;
}
.sms8-wizard-steps li {
    display: flex; flex-direction: column; align-items: center;
    gap: 6px; position: relative; z-index: 1;
}
.sms8-step-num {
    width: 30px; height: 30px; border-radius: 50%;
    background: #fff; border: 2px solid var(--sms8-line);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 13px; color: var(--sms8-ink-mute);
}
.sms8-step-label { font-size: 12px; font-weight: 600; color: var(--sms8-ink-mute); }
.sms8-wizard-steps li.is-active .sms8-step-num { background: var(--sms8-violet); color: #fff; border-color: var(--sms8-violet); }
.sms8-wizard-steps li.is-active .sms8-step-label { color: var(--sms8-violet); }
.sms8-wizard-steps li.is-done .sms8-step-num { background: var(--sms8-green); color: #fff; border-color: var(--sms8-green); font-size: 14px; }

.sms8-wizard-step h2 { font-size: 20px; margin: 0 0 8px; color: var(--sms8-ink); }
.sms8-wizard-step p  { color: var(--sms8-ink-soft); margin: 0 0 18px; line-height: 1.55; }
.sms8-wizard-skip { margin-top: 22px; text-align: center; font-size: 13px; }
.sms8-wizard-skip a { color: var(--sms8-violet); text-decoration: none; font-weight: 600; }
.sms8-wizard-skip a:hover { text-decoration: underline; }

/* ── RTL ───────────────────────────────────────────────────────────── */
.rtl .sms8-toggle input:checked + .sms8-toggle-slider::after { transform: translateX(-16px); }
.rtl .sms8-card-row { flex-direction: row-reverse; }
.rtl .sms8-snippet { direction: ltr; text-align: left; }

/* ── Responsive ────────────────────────────────────────────────────── */
@media (max-width: 720px) {
    .sms8-page-head { flex-direction: column; align-items: flex-start; gap: 12px; }
    .sms8-tabs { overflow-x: auto; flex-wrap: nowrap; }
    .sms8-tab { white-space: nowrap; }
    .sms8-card { padding: 16px; }
    .sms8-wizard { padding: 26px 22px; }
    .sms8-input-row { flex-direction: column; align-items: stretch; }
    .sms8-input { min-width: 0; }
}