/* ═══════════════════════════════════════════════════════════
   Email DNS Health Checker — Stylesheet
   ═══════════════════════════════════════════════════════════ */

:root {
    --bg:            #0f1117;
    --bg-card:       #1a1d27;
    --bg-card-hover: #22263a;
    --bg-input:      #141620;
    --border:        #2a2e3e;
    --text:          #e4e6ed;
    --text-muted:    #8b8fa3;
    --text-dim:      #5a5e72;
    --accent:        #6366f1;
    --accent-hover:  #818cf8;
    --accent-glow:   rgba(99, 102, 241, 0.25);
    --green:         #22c55e;
    --green-bg:      rgba(34, 197, 94, 0.1);
    --green-border:  rgba(34, 197, 94, 0.3);
    --yellow:        #eab308;
    --yellow-bg:     rgba(234, 179, 8, 0.1);
    --yellow-border: rgba(234, 179, 8, 0.3);
    --red:           #ef4444;
    --red-bg:        rgba(239, 68, 68, 0.1);
    --red-border:    rgba(239, 68, 68, 0.3);
    --blue:          #3b82f6;
    --blue-bg:       rgba(59, 130, 246, 0.1);
    --blue-border:   rgba(59, 130, 246, 0.3);
    --gray:          #6b7280;
    --gray-bg:       rgba(107, 114, 128, 0.1);
    --radius:        12px;
    --radius-sm:     8px;
    --radius-xs:     6px;
    --shadow:        0 4px 24px rgba(0,0,0,0.3);
    --transition:    0.2s ease;
}

/* ── Reset & Base ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    font-size: 15px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

/* ── Layout ────────────────────────────────────────────── */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

header {
    text-align: center;
    padding: 3rem 0 2rem;
}

.brand-logo {
    display: block;
    max-width: 250px;
    height: auto;
    margin: 0 auto 1.2rem;
}

header h1 {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent), #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.3rem;
}

header p {
    color: var(--text-muted);
    font-size: 0.92rem;
    max-width: 600px;
    margin: 0 auto;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin-top: 0.8rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-dim);
    transition: color 0.2s ease;
}
.back-link:hover {
    color: var(--accent);
    text-decoration: none;
}

/* ── Stepper ───────────────────────────────────────────── */
.stepper {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-bottom: 2.5rem;
    position: relative;
}

.stepper-step {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dim);
    position: relative;
}

.stepper-step .step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    transition: var(--transition);
}

.stepper-step.active {
    color: var(--accent);
}

.stepper-step.active .step-num {
    border-color: var(--accent);
    background: var(--accent);
    color: #fff;
    box-shadow: 0 0 12px var(--accent-glow);
}

.stepper-step.completed .step-num {
    border-color: var(--green);
    background: var(--green);
    color: #fff;
}

.stepper-step.completed {
    color: var(--green);
}

.stepper-connector {
    width: 40px;
    height: 2px;
    background: var(--border);
    align-self: center;
    transition: var(--transition);
}

.stepper-connector.active {
    background: var(--accent);
}

/* ── Cards ─────────────────────────────────────────────── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.8rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.card:hover {
    border-color: rgba(99, 102, 241, 0.2);
}

.card h2 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 1.2rem 0 0.6rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ── Forms ─────────────────────────────────────────────── */
.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.input-wrapper {
    position: relative;
    display: flex;
    gap: 0.5rem;
}

input[type="text"],
input[type="email"] {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    transition: var(--transition);
}

input[type="text"]:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

input[type="text"]::placeholder {
    color: var(--text-dim);
}

/* ── Buttons ───────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 0 16px var(--accent-glow);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    box-shadow: none;
}

.btn-secondary {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    color: var(--text);
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.78rem;
    border-radius: var(--radius-xs);
}

.btn-copy {
    background: var(--bg-input);
    color: var(--text-muted);
    border: 1px solid var(--border);
    padding: 0.35rem 0.65rem;
    font-size: 0.75rem;
    border-radius: var(--radius-xs);
    cursor: pointer;
    transition: var(--transition);
}

.btn-copy:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.btn-copy.copied {
    background: var(--green);
    color: #fff;
    border-color: var(--green);
}

/* ── Provider Grid ─────────────────────────────────────── */
.provider-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.6rem;
}

.provider-option {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.65rem 0.9rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.88rem;
}

.provider-option:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent);
}

.provider-option.selected {
    border-color: var(--accent);
    background: rgba(99, 102, 241, 0.08);
}

.provider-option input[type="checkbox"] {
    accent-color: var(--accent);
    width: 16px;
    height: 16px;
}

.provider-option .provider-type-badge {
    margin-left: auto;
    font-size: 0.65rem;
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.provider-type-badge.mailbox {
    background: var(--blue-bg);
    color: var(--blue);
    border: 1px solid var(--blue-border);
}

.provider-type-badge.sending {
    background: rgba(168, 85, 247, 0.1);
    color: #a855f7;
    border: 1px solid rgba(168, 85, 247, 0.3);
}

/* ── NS Info Bar ───────────────────────────────────────── */
.ns-info {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 1rem;
    background: var(--blue-bg);
    border: 1px solid var(--blue-border);
    border-radius: var(--radius-sm);
    margin-top: 0.8rem;
    font-size: 0.85rem;
    color: var(--blue);
}

.ns-info .ns-label {
    font-weight: 600;
    white-space: nowrap;
}

.detected-provider {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 1rem;
    background: rgba(168, 85, 247, 0.08);
    border: 1px solid rgba(168, 85, 247, 0.25);
    border-radius: var(--radius-sm);
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: #a855f7;
}

/* ── Loading ───────────────────────────────────────────── */
.loading-overlay {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
}

.loading-overlay.active {
    display: flex;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-text {
    margin-top: 1rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    text-align: center;
}

.loading-progress {
    width: 100%;
    max-width: 300px;
    margin-top: 1rem;
}

.loading-progress .progress-bar {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
}

.loading-progress .progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 2px;
    transition: width 0.3s ease;
    width: 0%;
}

/* ── Score Gauge ───────────────────────────────────────── */
.score-section {
    text-align: center;
    padding: 2rem 0;
}

.score-gauge {
    position: relative;
    width: 160px;
    height: 160px;
    margin: 0 auto 1rem;
}

.score-gauge svg {
    transform: rotate(-90deg);
}

.score-gauge .track {
    fill: none;
    stroke: var(--border);
    stroke-width: 8;
}

.score-gauge .fill {
    fill: none;
    stroke-width: 8;
    stroke-linecap: round;
    transition: stroke-dashoffset 1s ease, stroke 0.5s ease;
}

.score-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.score-value .number {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.score-value .label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.score-grade {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.score-summary {
    color: var(--text-muted);
    font-size: 0.9rem;
    max-width: 500px;
    margin: 0 auto;
}

/* ── Result Sections ───────────────────────────────────── */
.check-result {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 1rem;
    overflow: hidden;
    transition: var(--transition);
}

.check-result:hover {
    border-color: rgba(99, 102, 241, 0.15);
}

.check-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 1.2rem;
    cursor: pointer;
    user-select: none;
    transition: var(--transition);
}

.check-header:hover {
    background: var(--bg-card-hover);
}

.check-header .status-badge {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.check-header .status-badge.pass  { background: var(--green); box-shadow: 0 0 8px rgba(34, 197, 94, 0.4); }
.check-header .status-badge.warn  { background: var(--yellow); box-shadow: 0 0 8px rgba(234, 179, 8, 0.4); }
.check-header .status-badge.fail  { background: var(--red); box-shadow: 0 0 8px rgba(239, 68, 68, 0.4); }
.check-header .status-badge.info  { background: var(--blue); box-shadow: 0 0 8px rgba(59, 130, 246, 0.4); }
.check-header .status-badge.missing { background: var(--gray); }

.check-header .check-title {
    font-weight: 600;
    font-size: 0.95rem;
    flex: 1;
}

.check-header .check-status-text {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.check-status-text.pass    { color: var(--green); }
.check-status-text.warn    { color: var(--yellow); }
.check-status-text.fail    { color: var(--red); }
.check-status-text.info    { color: var(--blue); }
.check-status-text.missing { color: var(--gray); }

.check-header .chevron {
    width: 20px;
    height: 20px;
    color: var(--text-dim);
    transition: transform 0.2s ease;
}

.check-result.expanded .chevron {
    transform: rotate(180deg);
}

.check-body {
    display: none;
    padding: 0 1.2rem 1.2rem;
    border-top: 1px solid var(--border);
}

.check-result.expanded .check-body {
    display: block;
}

/* ── Issue / Warning / Info Items ──────────────────────── */
.msg-list {
    list-style: none;
    margin: 0.6rem 0;
}

.msg-list li {
    padding: 0.6rem 0.8rem;
    border-radius: var(--radius-xs);
    margin-bottom: 0.4rem;
    font-size: 0.87rem;
    line-height: 1.5;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.msg-list li .msg-icon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 1px;
}

.msg-list li.critical {
    background: var(--red-bg);
    border: 1px solid var(--red-border);
    color: #fca5a5;
}

.msg-list li.warning {
    background: var(--yellow-bg);
    border: 1px solid var(--yellow-border);
    color: #fde68a;
}

.msg-list li.info-msg {
    background: var(--blue-bg);
    border: 1px solid var(--blue-border);
    color: #93c5fd;
}

.msg-list li.success {
    background: var(--green-bg);
    border: 1px solid var(--green-border);
    color: #86efac;
}

/* ── DNS Record Box ────────────────────────────────────── */
.dns-record-box {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.8rem 1rem;
    margin: 0.6rem 0;
    position: relative;
}

.dns-record-box .record-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--accent);
    margin-bottom: 0.35rem;
}

.dns-record-box .record-value {
    font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
    font-size: 0.82rem;
    color: var(--green);
    word-break: break-all;
    line-height: 1.6;
    white-space: pre-wrap;
}

.dns-record-box .record-value.current {
    color: var(--text-muted);
}

.dns-record-box .record-value.error {
    color: var(--red);
}

.dns-record-box .btn-copy {
    position: absolute;
    top: 0.6rem;
    right: 0.6rem;
}

/* ── Steps List ────────────────────────────────────────── */
.steps-list {
    counter-reset: step;
}

.step-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem 1.4rem;
    margin-bottom: 0.8rem;
    position: relative;
    padding-left: 3.5rem;
}

.step-item::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 1.2rem;
    top: 1.2rem;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-item.optional::before {
    background: var(--gray);
}

.step-item .step-title {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.4rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.step-item .step-badge {
    font-size: 0.65rem;
    padding: 0.12rem 0.5rem;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
}

.step-badge.required  { background: var(--red-bg);    color: var(--red);    border: 1px solid var(--red-border); }
.step-badge.recommended { background: var(--yellow-bg); color: var(--yellow); border: 1px solid var(--yellow-border); }
.step-badge.optional  { background: var(--gray-bg);   color: var(--gray);   border: 1px solid rgba(107, 114, 128, 0.3); }

.step-item .step-detail {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
    white-space: pre-line;
}

.step-item .step-where {
    margin-top: 0.6rem;
    padding: 0.6rem 0.8rem;
    background: var(--bg);
    border-radius: var(--radius-xs);
    font-size: 0.82rem;
    color: var(--blue);
    border-left: 3px solid var(--blue);
    white-space: pre-line;
}

/* ── DKIM Found Table ──────────────────────────────────── */
.dkim-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0.6rem 0;
    font-size: 0.83rem;
}

.dkim-table th {
    text-align: left;
    padding: 0.5rem 0.7rem;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-dim);
    border-bottom: 1px solid var(--border);
}

.dkim-table td {
    padding: 0.5rem 0.7rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-muted);
    vertical-align: top;
}

.dkim-table td.selector {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--accent);
}

.dkim-table td.record-val {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    word-break: break-all;
    max-width: 350px;
}

/* ── Blacklist Table ───────────────────────────────────── */
.bl-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.4rem;
    margin: 0.6rem 0;
}

.bl-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.6rem;
    border-radius: var(--radius-xs);
    font-size: 0.8rem;
}

.bl-item.clean {
    background: var(--green-bg);
    color: var(--green);
}

.bl-item.listed {
    background: var(--red-bg);
    color: var(--red);
    font-weight: 600;
}

.bl-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.bl-item.clean .bl-dot  { background: var(--green); }
.bl-item.listed .bl-dot { background: var(--red); }

/* ── Hidden Sections ───────────────────────────────────── */
.step-panel {
    display: none;
}

.step-panel.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Button Group ──────────────────────────────────────── */
.btn-group {
    display: flex;
    justify-content: space-between;
    margin-top: 1.5rem;
    gap: 0.8rem;
}

.btn-group .btn {
    min-width: 120px;
}

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 640px) {
    .container { padding: 1rem; }
    header h1 { font-size: 1.6rem; }
    .provider-grid { grid-template-columns: 1fr; }
    .stepper { flex-wrap: wrap; gap: 0.3rem; }
    .stepper-connector { width: 20px; }
    .step-item { padding-left: 3rem; }
    .score-gauge { width: 130px; height: 130px; }
    .score-value .number { font-size: 2rem; }
    .check-header { padding: 0.8rem 1rem; }
    .bl-grid { grid-template-columns: 1fr 1fr; }
}

/* ── Scrollbar ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }

/* ── Tab navigation in results ─────────────────────────── */
.results-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1.5rem;
}

.results-tab {
    padding: 0.7rem 1.2rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dim);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.results-tab:hover {
    color: var(--text);
    background: var(--bg-card-hover);
}

.results-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.results-panel {
    display: none;
}

.results-panel.active {
    display: block;
    animation: fadeIn 0.2s ease;
}

/* ── Info Button & Panel ──────────────────────────────── */
.info-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.7rem;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: inherit;
    color: var(--accent);
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-xs);
    cursor: pointer;
    transition: var(--transition);
    margin-left: auto;
    white-space: nowrap;
}

.info-btn:hover {
    background: rgba(99, 102, 241, 0.15);
    border-color: var(--accent);
}

.info-btn svg {
    width: 14px;
    height: 14px;
}

.info-panel {
    display: none;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 1.2rem 1.4rem;
    margin-top: 0.8rem;
    animation: fadeIn 0.2s ease;
}

.info-panel.open {
    display: block;
}

.info-panel h4 {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.3rem;
}

.info-panel .info-desc {
    font-size: 0.84rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.info-steps {
    counter-reset: info-step;
    list-style: none;
    margin: 0;
    padding: 0;
}

.info-steps li {
    position: relative;
    padding: 0.7rem 0.8rem 0.7rem 2.8rem;
    margin-bottom: 0.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    font-size: 0.84rem;
    color: var(--text);
    line-height: 1.55;
}

.info-steps li::before {
    counter-increment: info-step;
    content: counter(info-step);
    position: absolute;
    left: 0.8rem;
    top: 0.7rem;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dns-record-example {
    background: var(--bg);
    border: 1px dashed var(--border);
    border-radius: var(--radius-xs);
    padding: 0.55rem 0.8rem;
    margin: 0.4rem 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--green);
    word-break: break-all;
    white-space: pre-wrap;
}

.info-note {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.6rem 0.8rem;
    background: var(--yellow-bg);
    border: 1px solid var(--yellow-border);
    border-radius: var(--radius-xs);
    margin-top: 0.8rem;
    font-size: 0.82rem;
    color: #fde68a;
    line-height: 1.55;
}

.info-tip {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.6rem 0.8rem;
    background: var(--blue-bg);
    border: 1px solid var(--blue-border);
    border-radius: var(--radius-xs);
    margin-top: 0.5rem;
    font-size: 0.82rem;
    color: #93c5fd;
    line-height: 1.55;
}

.info-panel .provider-links {
    margin-top: 0.8rem;
    font-size: 0.82rem;
}

.info-panel .provider-links a {
    margin-right: 1rem;
}

/* ── Footer ────────────────────────────────────────────── */
footer {
    text-align: center;
    padding: 2rem 0;
    color: var(--text-dim);
    font-size: 0.78rem;
    border-top: 1px solid var(--border);
    margin-top: 2rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    margin-bottom: 0.4rem;
}

.footer-icon {
    width: 24px;
    height: 24px;
    border-radius: 5px;
}

.footer-brand span {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.footer-sub {
    font-size: 0.72rem;
    color: var(--text-dim);
}