/* =================================================================
   Earling Labs Booster — v0.1.0
   Theme: deep midnight + warm peach-amber
   Family pattern: gold L-brackets, Oswald display, IBM Plex body,
                   JetBrains Mono for numbers, sharp 90° corners,
                   drafting grid background, Mission Brief hero on
                   every internal page, family auth-page pattern.
   ================================================================= */

:root {
    /* Backgrounds — deep midnight blue scale */
    --bg:           #0F1925;
    --bg2:          #18242F;
    --bg3:          #22303B;
    --border:       #2D3D4A;
    --border-strong:#3F5060;

    /* Product-secondary — warm peach-amber (distinct from family gold,
       evokes the "afterglow" of a job well done that prompts the review) */
    --peach:        #FBBF7C;
    --peach-soft:   #FCD3A0;
    --peach-deep:   #D49558;
    --peach-pale:   #FFE4BD;

    /* Family-thread accents (IDENTICAL across all Earling Labs products) */
    --gold:         #F5A02A;
    --gold-hover:   #C97A0F;
    --green:        #00EC6E;
    --yellow-warn:  #FFD60A;
    --orange-alert: #D97757;
    --red:          #C53030;

    /* Text */
    --text:         #EFE5CC;
    --text-muted:   #A8B0BA;
    --text-dim:     #6F7B89;
    --text-on-paper:#1A1A1A;

    /* Cream paper (for any document-style panels — email preview, etc.) */
    --paper:        #F2EFE3;
    --paper-edge:   #E5E1D2;

    /* Shape + shadow */
    --radius:        8px;
    --radius-lg:     14px;
    --shadow:        0 6px 24px rgba(0,0,0,0.35);
    --bracket-size:  32px;
    --bracket-thickness: 2.5px;

    /* Fonts */
    --font-display: 'Oswald', 'Arial Narrow', sans-serif;
    --font-body:    'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-mono:    'JetBrains Mono', 'Courier New', monospace;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

/* Drafting grid background — family pattern signature */
body.app-page, body.auth-page {
    background-image:
        linear-gradient(rgba(245, 160, 42, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(245, 160, 42, 0.03) 1px, transparent 1px);
    background-size: 48px 48px;
    background-attachment: fixed;
}

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

h1, h2, h3, h4, h5 {
    font-family: var(--font-display);
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--text);
    margin: 0 0 12px;
}
h1 { font-size: clamp(28px, 4.2vw, 44px); font-family: 'Archivo Black', var(--font-display); text-transform: uppercase; letter-spacing: 0.04em; }
h2 { font-size: 22px; }
h3 { font-size: 18px; }
h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.10em; color: var(--peach); }

p { margin: 0 0 12px; }
.hint { color: var(--text-muted); font-size: 13px; }
.error { color: var(--orange-alert); font-size: 13px; margin: 6px 0; }
.success { color: var(--green); font-size: 13px; margin: 6px 0; }
.mono { font-family: var(--font-mono); }
.hidden { display: none !important; }

/* =================================================================
   APP-PAGE LAYOUT (logged-in pages)
   ================================================================= */
.app-header {
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 14px 28px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.app-header .brand-mark {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.app-header .brand-mark img {
    height: 28px;
    width: auto;
}
.app-header .brand-mark .wordmark {
    font-family: 'Archivo Black', var(--font-display);
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text);
}

.app-nav {
    flex: 1;
    display: flex;
    gap: 22px;
    margin-left: 16px;
}
.app-nav a {
    color: var(--text-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    padding: 4px 0;
    position: relative;
}
.app-nav a:hover { color: var(--text); text-decoration: none; }
.app-nav a.active { color: var(--text); }
.app-nav a.active::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: -8px;
    height: 2px;
    background: var(--gold);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 14px;
}
.user-menu .user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    font-size: 12px;
    line-height: 1.2;
}
.user-menu .user-info .name { color: var(--text); }
.user-menu .user-info .biz { color: var(--text-muted); font-size: 11px; }

.app-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 28px;
}

/* =================================================================
   MISSION BRIEF HERO
   ================================================================= */
.hero {
    position: relative;
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 36px;
    align-items: center;
    padding: 24px 0 32px;
    margin-bottom: 12px;
}
.hero-logo {
    width: 100%;
    max-width: 280px;
    filter: drop-shadow(0 8px 24px rgba(0,0,0,0.4));
}
.hero-text .eyebrow {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--peach);
    margin: 0 0 8px;
}
.hero-text h1 {
    margin: 0 0 8px;
}
.hero-text .description {
    color: var(--text-muted);
    font-size: 14px;
    max-width: 640px;
}
.hero-actions {
    margin-top: 18px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.hero-version-pill {
    position: absolute;
    top: 0;
    right: 0;
    font-family: var(--font-mono);
    font-size: 11px;
    padding: 4px 10px;
    background: var(--bg3);
    border: 1px solid var(--peach-deep);
    color: var(--peach-pale);
    border-radius: 999px;
}

@media (max-width: 700px) {
    .hero { grid-template-columns: 1fr; text-align: center; }
    .hero-logo { max-width: 180px; margin: 0 auto; }
}

/* =================================================================
   CARDS WITH GOLD L-CORNER BRACKETS
   ================================================================= */
.card {
    position: relative;
    background: var(--bg2);
    border: 1px solid var(--border);
    padding: 18px 22px;
    margin-bottom: 18px;
    border-radius: var(--radius);
}

.bracketed {
    position: relative;
}
.bracket-corner {
    position: absolute;
    width: var(--bracket-size);
    height: var(--bracket-size);
    pointer-events: none;
    z-index: 2;
}
.bracket-corner.bracket-tl { top: -2px; left: -2px; border-top: var(--bracket-thickness) solid var(--gold); border-left: var(--bracket-thickness) solid var(--gold); }
.bracket-corner.bracket-tr { top: -2px; right: -2px; border-top: var(--bracket-thickness) solid var(--gold); border-right: var(--bracket-thickness) solid var(--gold); }
.bracket-corner.bracket-bl { bottom: -2px; left: -2px; border-bottom: var(--bracket-thickness) solid var(--gold); border-left: var(--bracket-thickness) solid var(--gold); }
.bracket-corner.bracket-br { bottom: -2px; right: -2px; border-bottom: var(--bracket-thickness) solid var(--gold); border-right: var(--bracket-thickness) solid var(--gold); }

/* =================================================================
   FORMS
   ================================================================= */
.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
}
.field label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    color: var(--text-muted);
}
.field input[type=text],
.field input[type=email],
.field input[type=password],
.field input[type=tel],
.field input[type=number],
.field input[type=url],
.field select,
.field textarea {
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px 12px;
    border-radius: 4px;
    font-family: inherit;
    font-size: 14px;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--peach);
    box-shadow: 0 0 0 1px var(--peach);
}
.field textarea {
    min-height: 140px;
    resize: vertical;
    font-family: var(--font-body);
}
.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

/* =================================================================
   BUTTONS
   ================================================================= */
.btn-primary, .btn-secondary, .btn-danger {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 4px;
    font-family: var(--font-display);
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    border: 1px solid transparent;
    text-decoration: none;
    text-align: center;
    transition: all 0.12s ease;
}
.btn-primary {
    background: var(--gold);
    border-color: var(--gold);
    color: #1A1A1A;
    font-weight: 600;
}
.btn-primary:hover { background: var(--gold-hover); border-color: var(--gold-hover); color: #FFFFFF; text-decoration: none; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
    background: transparent;
    border-color: var(--border-strong);
    color: var(--text);
}
.btn-secondary:hover { border-color: var(--peach); color: var(--peach); text-decoration: none; }

.btn-danger {
    background: transparent;
    border-color: var(--red);
    color: var(--red);
}
.btn-danger:hover { background: var(--red); color: #FFFFFF; text-decoration: none; }

/* =================================================================
   PILLS / BADGES
   ================================================================= */
.pill {
    display: inline-block;
    padding: 3px 9px;
    border-radius: 2px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.04em;
}
.pill-pending { background: rgba(168, 176, 186, 0.15); color: var(--text-muted); }
.pill-sent    { background: rgba(91, 184, 230, 0.15);  color: #5BB8E6; }
.pill-clicked { background: rgba(0, 236, 110, 0.18);   color: var(--green); }
.pill-failed  { background: rgba(217, 119, 87, 0.18);  color: var(--orange-alert); }
.pill-tone    { background: rgba(251, 191, 124, 0.12); color: var(--peach); }

/* =================================================================
   LISTS / TABLES
   ================================================================= */
.list-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 4px;
    margin-bottom: 8px;
    text-decoration: none;
    color: var(--text);
    transition: border-color 0.12s ease;
}
.list-row:hover {
    border-color: var(--peach);
    text-decoration: none;
}
.list-row-main { flex: 1; min-width: 0; }
.list-row-title { font-size: 15px; font-weight: 500; margin-bottom: 4px; }
.list-row-meta { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); letter-spacing: 0.04em; }
.list-row-badges { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 14px;
    margin-bottom: 18px;
}
.stat-card {
    position: relative;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
}
.stat-card .label {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    color: var(--text-muted);
    margin-bottom: 6px;
}
.stat-card .value {
    font-family: var(--font-mono);
    font-size: 28px;
    color: var(--text);
}
.stat-card.accent .value { color: var(--peach); }
.stat-card.success .value { color: var(--green); }

/* =================================================================
   AUTH PAGES (splash / signup / login) — family pattern
   ================================================================= */
body.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
}

.auth-container {
    max-width: 460px;
    width: 100%;
    margin: 0 auto;
}

.brand {
    text-align: center;
    margin-bottom: 28px;
}
.brand-svg-wrap {
    display: inline-block;
    max-width: 300px;
    margin-bottom: 16px;
}
.brand-svg-wrap img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 6px 20px rgba(0,0,0,0.4));
}
.brand .product-name {
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.20em;
    text-transform: uppercase;
    color: var(--peach);
    margin: 6px 0 4px;
}
.brand .tagline {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.auth-page .card {
    background: var(--bg2);
    border: 1px solid var(--border);
    padding: 28px;
    border-radius: var(--radius);
}
.auth-page .card h2 {
    margin: 0 0 6px;
    font-family: var(--font-display);
    font-size: 22px;
    letter-spacing: 0.04em;
}
.auth-page .card .subtitle {
    color: var(--text-muted);
    font-size: 13px;
    margin: 0 0 18px;
}
.auth-page .actions {
    margin-top: 18px;
    display: flex;
    gap: 12px;
    flex-direction: column;
}
.auth-page .footer-note {
    text-align: center;
    margin-top: 18px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    color: var(--text-dim);
}
.auth-page .switch-link {
    text-align: center;
    margin-top: 14px;
    font-size: 13px;
}

/* Email preview block — cream paper on dark, family pattern */
.email-preview {
    background: var(--paper);
    color: var(--text-on-paper);
    padding: 20px 24px;
    border-left: 4px solid var(--gold);
    border-radius: 0 4px 4px 0;
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.55;
    font-size: 14px;
    white-space: pre-wrap;
    word-wrap: break-word;
}
.email-preview .subject {
    font-weight: 600;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--paper-edge);
    font-size: 15px;
    white-space: normal;
}

/* =================================================================
   TONE SELECTOR (radio chip group)
   ================================================================= */
.tone-group {
    display: flex;
    gap: 8px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}
.tone-chip {
    flex: 1;
    min-width: 110px;
    padding: 10px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    text-align: center;
    font-size: 13px;
    transition: all 0.12s ease;
    user-select: none;
}
.tone-chip:hover { border-color: var(--peach-deep); }
.tone-chip.active {
    background: rgba(251, 191, 124, 0.10);
    border-color: var(--peach);
    color: var(--peach);
}
.tone-chip input { display: none; }

/* =================================================================
   SPINNER
   ================================================================= */
.spinner {
    width: 28px;
    height: 28px;
    border: 3px solid var(--border);
    border-top-color: var(--peach);
    border-radius: 50%;
    animation: spin 0.9s linear infinite;
    display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* =================================================================
   FOOTER
   ================================================================= */
.app-footer {
    text-align: center;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    margin: 32px 0 16px;
}