/* ═══════════════════════════════════════════════
   SocialFlow — Global Styles
   ═══════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --sf-primary:       #6C63FF;
    --sf-primary-dark:  #5A52D5;
    --sf-accent:        #FF6584;
    --sf-success:       #22C55E;
    --sf-warning:       #F59E0B;
    --sf-danger:        #EF4444;
    --sf-bg:            #F8F7FF;
    --sf-surface:       #FFFFFF;
    --sf-border:        #E8E6FF;
    --sf-text:          #1A1A2E;
    --sf-muted:         #6B7280;
    --sf-nav-height:    64px;
    --sf-radius:        14px;
    --sf-radius-lg:     20px;
    --sf-shadow:        0 4px 24px rgba(108,99,255,.10);
    --sf-shadow-lg:     0 8px 40px rgba(108,99,255,.18);
    --sf-transition:    all .22s cubic-bezier(.4,0,.2,1);
}

/* ── Base ── */
*, *::before, *::after { box-sizing: border-box; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: 'Inter', system-ui, sans-serif;
    background-color: var(--sf-bg);
    color: var(--sf-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--sf-bg); }
::-webkit-scrollbar-thumb { background: var(--sf-primary); border-radius: 3px; }

/* ═══════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════ */
.sf-navbar {
    height: var(--sf-nav-height);
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--sf-border);
    position: sticky;
    top: 0;
    z-index: 1030;
    box-shadow: 0 1px 12px rgba(108,99,255,.08);
}

.sf-brand {
    font-size: 1.35rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--sf-primary), var(--sf-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -.5px;
    text-decoration: none !important;
}

.sf-brand span { font-weight: 300; }

.sf-nav-link {
    color: var(--sf-muted) !important;
    font-weight: 500;
    font-size: .9rem;
    padding: .45rem .85rem !important;
    border-radius: 8px;
    transition: var(--sf-transition);
    text-decoration: none;
}

.sf-nav-link:hover {
    color: var(--sf-primary) !important;
    background: rgba(108,99,255,.08);
}

.sf-nav-link.active {
    color: var(--sf-primary) !important;
    background: rgba(108,99,255,.1);
}

.sf-nav-cta {
    background: linear-gradient(135deg, var(--sf-primary), #8B5CF6);
    color: #fff !important;
    border-radius: 8px;
    padding: .45rem 1.1rem !important;
    font-weight: 600;
    font-size: .875rem;
    transition: var(--sf-transition);
    text-decoration: none;
    box-shadow: 0 2px 10px rgba(108,99,255,.30);
}

.sf-nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 18px rgba(108,99,255,.40);
    color: #fff !important;
}

/* ═══════════════════════════════════════════════
   MAIN CONTENT
   ═══════════════════════════════════════════════ */
.sf-main {
    flex: 1;
    padding: 2.5rem 0;
}

/* ═══════════════════════════════════════════════
   CARDS / GLASS PANELS
   ═══════════════════════════════════════════════ */
.sf-card {
    background: var(--sf-surface);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius-lg);
    box-shadow: var(--sf-shadow);
    padding: 2.25rem 2.5rem;
    transition: var(--sf-transition);
}

.sf-card:hover { box-shadow: var(--sf-shadow-lg); }

.sf-card-sm { padding: 1.5rem; }

/* ═══════════════════════════════════════════════
   AUTH PAGES
   ═══════════════════════════════════════════════ */
.sf-auth-wrap {
    min-height: calc(100vh - var(--sf-nav-height) - 60px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.sf-auth-card {
    background: var(--sf-surface);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius-lg);
    box-shadow: var(--sf-shadow-lg);
    padding: 2.5rem 2.75rem;
    width: 100%;
    max-width: 440px;
    animation: sf-fade-up .35s ease both;
}

@keyframes sf-fade-up {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

.sf-auth-logo {
    text-align: center;
    margin-bottom: 1.75rem;
}

.sf-auth-logo .sf-logo-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--sf-primary), #8B5CF6);
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: .75rem;
    box-shadow: 0 6px 20px rgba(108,99,255,.35);
}

.sf-auth-logo .sf-logo-icon svg {
    width: 26px;
    height: 26px;
    fill: #fff;
}

.sf-auth-title {
    font-size: 1.55rem;
    font-weight: 800;
    color: var(--sf-text);
    margin-bottom: .25rem;
    letter-spacing: -.4px;
}

.sf-auth-subtitle {
    font-size: .875rem;
    color: var(--sf-muted);
    margin-bottom: 0;
}

/* ── Form Controls ── */
.sf-form-group { margin-bottom: 1.1rem; }

.sf-label {
    font-size: .8rem;
    font-weight: 600;
    color: var(--sf-text);
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-bottom: .4rem;
    display: block;
}

.sf-input {
    width: 100%;
    background: var(--sf-bg);
    border: 1.5px solid var(--sf-border);
    border-radius: 10px;
    padding: .75rem 1rem;
    font-size: .9rem;
    font-family: inherit;
    color: var(--sf-text);
    transition: var(--sf-transition);
    outline: none;
}

.sf-input:focus {
    border-color: var(--sf-primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(108,99,255,.12);
}

.sf-input::placeholder { color: #B0B8C8; }

.sf-input.is-invalid {
    border-color: var(--sf-danger);
    box-shadow: 0 0 0 3px rgba(239,68,68,.10);
}

.sf-field-error {
    font-size: .78rem;
    color: var(--sf-danger);
    margin-top: .3rem;
    display: flex;
    align-items: center;
    gap: .3rem;
}

/* ── Buttons ── */
.sf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    font-family: inherit;
    font-weight: 600;
    font-size: .9rem;
    border: none;
    border-radius: 10px;
    padding: .78rem 1.5rem;
    cursor: pointer;
    transition: var(--sf-transition);
    text-decoration: none;
    line-height: 1;
}

.sf-btn-primary {
    background: linear-gradient(135deg, var(--sf-primary), #8B5CF6);
    color: #fff;
    width: 100%;
    box-shadow: 0 4px 16px rgba(108,99,255,.35);
}

.sf-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(108,99,255,.45);
    color: #fff;
}

.sf-btn-primary:active { transform: translateY(0); }

.sf-btn-outline {
    background: transparent;
    color: var(--sf-primary);
    border: 1.5px solid var(--sf-border);
    width: 100%;
}

.sf-btn-outline:hover {
    border-color: var(--sf-primary);
    background: rgba(108,99,255,.05);
    color: var(--sf-primary);
}

/* ── Divider ── */
.sf-divider {
    display: flex;
    align-items: center;
    gap: .75rem;
    color: var(--sf-muted);
    font-size: .8rem;
    margin: 1.25rem 0;
}

.sf-divider::before, .sf-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--sf-border);
}

/* ── Checkbox ── */
.sf-checkbox-row {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .875rem;
    color: var(--sf-muted);
}

.sf-checkbox {
    width: 16px;
    height: 16px;
    accent-color: var(--sf-primary);
    cursor: pointer;
}

/* ── Auth footer links ── */
.sf-auth-links {
    text-align: center;
    margin-top: 1.25rem;
    font-size: .85rem;
    color: var(--sf-muted);
}

.sf-auth-links a {
    color: var(--sf-primary);
    font-weight: 600;
    text-decoration: none;
    transition: var(--sf-transition);
}

.sf-auth-links a:hover { color: var(--sf-primary-dark); text-decoration: underline; }

/* ── Alert ── */
.sf-alert {
    border-radius: 10px;
    padding: .85rem 1rem;
    font-size: .875rem;
    margin-bottom: 1.1rem;
    border: 1.5px solid transparent;
    display: flex;
    align-items: flex-start;
    gap: .6rem;
}

.sf-alert-danger {
    background: #FFF1F2;
    border-color: #FECDD3;
    color: #BE123C;
}

.sf-alert-success {
    background: #F0FDF4;
    border-color: #BBF7D0;
    color: #15803D;
}

.sf-alert-warning {
    background: #FFFBEB;
    border-color: #FDE68A;
    color: #B45309;
}

/* ═══════════════════════════════════════════════
   STATUS / INFO PAGES (confirm, lockout, etc.)
   ═══════════════════════════════════════════════ */
.sf-status-wrap {
    min-height: calc(100vh - var(--sf-nav-height) - 60px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.sf-status-card {
    background: var(--sf-surface);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius-lg);
    box-shadow: var(--sf-shadow-lg);
    padding: 3rem 2.75rem;
    width: 100%;
    max-width: 420px;
    text-align: center;
    animation: sf-fade-up .35s ease both;
}

.sf-status-icon {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.sf-status-icon-success { background: linear-gradient(135deg, #22C55E, #16A34A); box-shadow: 0 6px 20px rgba(34,197,94,.30); }
.sf-status-icon-warning { background: linear-gradient(135deg, #F59E0B, #D97706); box-shadow: 0 6px 20px rgba(245,158,11,.30); }
.sf-status-icon-danger  { background: linear-gradient(135deg, #EF4444, #DC2626); box-shadow: 0 6px 20px rgba(239,68,68,.30); }
.sf-status-icon-info    { background: linear-gradient(135deg, var(--sf-primary), #8B5CF6); box-shadow: 0 6px 20px rgba(108,99,255,.30); }

.sf-status-icon svg { width: 30px; height: 30px; fill: #fff; }

.sf-status-title { font-size: 1.5rem; font-weight: 800; color: var(--sf-text); margin-bottom: .5rem; letter-spacing: -.3px; }
.sf-status-desc  { font-size: .9rem; color: var(--sf-muted); margin-bottom: 1.75rem; line-height: 1.6; }

/* ═══════════════════════════════════════════════
   HOME PAGE
   ═══════════════════════════════════════════════ */
.sf-hero {
    padding: 5rem 0 4rem;
    text-align: center;
}

.sf-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    background: rgba(108,99,255,.1);
    color: var(--sf-primary);
    border: 1px solid rgba(108,99,255,.2);
    border-radius: 100px;
    padding: .35rem 1rem;
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .3px;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.sf-hero-badge span { width: 6px; height: 6px; background: var(--sf-primary); border-radius: 50%; animation: sf-pulse 2s infinite; }

@keyframes sf-pulse {
    0%,100% { opacity: 1; transform: scale(1); }
    50%      { opacity: .5; transform: scale(1.4); }
}

.sf-hero-title {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -1.5px;
    margin-bottom: 1.25rem;
    color: var(--sf-text);
}

.sf-hero-title .sf-gradient-text {
    background: linear-gradient(135deg, var(--sf-primary), var(--sf-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sf-hero-desc {
    font-size: 1.1rem;
    color: var(--sf-muted);
    max-width: 520px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.sf-hero-actions { display: flex; gap: .875rem; justify-content: center; flex-wrap: wrap; }

.sf-btn-hero-primary {
    background: linear-gradient(135deg, var(--sf-primary), #8B5CF6);
    color: #fff;
    padding: .9rem 2rem;
    border-radius: 12px;
    font-size: 1rem;
    box-shadow: 0 6px 24px rgba(108,99,255,.40);
}

.sf-btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(108,99,255,.50);
    color: #fff;
}

.sf-btn-hero-outline {
    background: #fff;
    color: var(--sf-text);
    border: 1.5px solid var(--sf-border);
    padding: .9rem 2rem;
    border-radius: 12px;
    font-size: 1rem;
}

.sf-btn-hero-outline:hover {
    border-color: var(--sf-primary);
    color: var(--sf-primary);
    transform: translateY(-2px);
    box-shadow: var(--sf-shadow);
}

/* Feature Cards */
.sf-features { padding: 2rem 0 4rem; }

.sf-feature-card {
    background: var(--sf-surface);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius-lg);
    padding: 2rem;
    height: 100%;
    transition: var(--sf-transition);
    box-shadow: var(--sf-shadow);
}

.sf-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sf-shadow-lg);
    border-color: rgba(108,99,255,.3);
}

.sf-feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.sf-feature-icon-1 { background: linear-gradient(135deg, #6C63FF22, #6C63FF44); }
.sf-feature-icon-2 { background: linear-gradient(135deg, #FF658422, #FF658444); }
.sf-feature-icon-3 { background: linear-gradient(135deg, #22C55E22, #22C55E44); }
.sf-feature-icon-4 { background: linear-gradient(135deg, #F59E0B22, #F59E0B44); }

.sf-feature-title { font-size: 1rem; font-weight: 700; color: var(--sf-text); margin-bottom: .4rem; }
.sf-feature-desc  { font-size: .875rem; color: var(--sf-muted); line-height: 1.6; margin: 0; }

/* Platform Badges */
.sf-platforms { padding: 2rem 0 4rem; text-align: center; }
.sf-platform-badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: var(--sf-surface);
    border: 1px solid var(--sf-border);
    border-radius: 100px;
    padding: .5rem 1.1rem;
    font-size: .875rem;
    font-weight: 600;
    color: var(--sf-text);
    margin: .3rem;
    box-shadow: var(--sf-shadow);
    transition: var(--sf-transition);
}

.sf-platform-badge:hover { transform: translateY(-2px); box-shadow: var(--sf-shadow-lg); }

/* ═══════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════ */
.sf-footer {
    background: var(--sf-surface);
    border-top: 1px solid var(--sf-border);
    padding: 1.25rem 0;
    font-size: .82rem;
    color: var(--sf-muted);
}

.sf-footer a { color: var(--sf-primary); text-decoration: none; font-weight: 500; }
.sf-footer a:hover { text-decoration: underline; }

/* ═══════════════════════════════════════════════
   UTILITIES
   ═══════════════════════════════════════════════ */
.sf-section-label {
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--sf-primary);
    margin-bottom: .6rem;
}

.sf-section-title {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 800;
    letter-spacing: -.5px;
    color: var(--sf-text);
    margin-bottom: .75rem;
}

.sf-section-desc { font-size: .95rem; color: var(--sf-muted); max-width: 480px; line-height: 1.7; }

/* Focus-visible ring */
:focus-visible { outline: 2px solid var(--sf-primary); outline-offset: 3px; }

/* ═══════════════════════════════════════════════
   PHASE 5 — Dashboard, Posts, Preview
   ═══════════════════════════════════════════════ */

/* ── Page Headers ── */
.sf-page-title { font-size: 1.75rem; font-weight: 800; letter-spacing: -.5px; color: var(--sf-text); margin: 0; }
.sf-page-desc { font-size: .875rem; color: var(--sf-muted); margin: .25rem 0 0; }
.sf-muted-text { color: var(--sf-muted); font-size: .875rem; }
.sf-link { color: var(--sf-primary); font-weight: 600; font-size: .85rem; text-decoration: none; transition: var(--sf-transition); }
.sf-link:hover { color: var(--sf-primary-dark); text-decoration: underline; }

/* ── Stat Cards ── */
.sf-stat-card {
    background: var(--sf-surface); border: 1px solid var(--sf-border); border-radius: var(--sf-radius);
    padding: 1.25rem 1.5rem; box-shadow: var(--sf-shadow); transition: var(--sf-transition);
}
.sf-stat-card:hover { box-shadow: var(--sf-shadow-lg); transform: translateY(-2px); }
.sf-stat-icon {
    width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center;
    justify-content: center; margin-bottom: .75rem;
}
.sf-stat-icon svg { fill: #fff; }
.sf-stat-icon-total     { background: linear-gradient(135deg, var(--sf-primary), #8B5CF6); }
.sf-stat-icon-scheduled { background: linear-gradient(135deg, #3B82F6, #2563EB); }
.sf-stat-icon-published { background: linear-gradient(135deg, #22C55E, #16A34A); }
.sf-stat-icon-failed    { background: linear-gradient(135deg, #EF4444, #DC2626); }
.sf-stat-value { font-size: 1.75rem; font-weight: 800; color: var(--sf-text); line-height: 1; }
.sf-stat-label { font-size: .78rem; color: var(--sf-muted); font-weight: 500; margin-top: .25rem; }

/* ── Card Titles ── */
.sf-card-title { font-size: 1rem; font-weight: 700; color: var(--sf-text); margin-bottom: .75rem; }

/* ── Platform List ── */
.sf-platform-list { display: flex; flex-direction: column; gap: .5rem; }
.sf-platform-item {
    display: flex; align-items: center; gap: .75rem;
    padding: .65rem .75rem; border-radius: 10px; transition: var(--sf-transition);
}
.sf-platform-item:hover { background: var(--sf-bg); }
.sf-platform-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.sf-dot-instagram { background: linear-gradient(135deg, #E1306C, #F77737); }
.sf-dot-threads   { background: #000; }
.sf-dot-linkedin  { background: #0A66C2; }
.sf-dot-facebook  { background: #1877F2; }
.sf-dot-success   { background: var(--sf-success); }
.sf-dot-warning   { background: var(--sf-warning); }
.sf-dot-danger    { background: var(--sf-danger); }
.sf-dot-muted     { background: var(--sf-muted); }
.sf-platform-name { font-size: .875rem; font-weight: 600; color: var(--sf-text); }
.sf-platform-user { font-size: .78rem; color: var(--sf-muted); }

/* ── Badges ── */
.sf-badge {
    display: inline-flex; align-items: center; font-size: .72rem; font-weight: 600;
    padding: .2rem .55rem; border-radius: 6px; letter-spacing: .3px; text-transform: uppercase;
}
.sf-badge-success { background: #F0FDF4; color: #15803D; }
.sf-badge-warning { background: #FFFBEB; color: #B45309; }
.sf-badge-danger  { background: #FFF1F2; color: #BE123C; }
.sf-badge-info    { background: #EFF6FF; color: #1D4ED8; }
.sf-badge-muted   { background: #F3F4F6; color: #6B7280; }

.sf-mini-badge {
    display: inline-flex; align-items: center; justify-content: center;
    width: 26px; height: 20px; font-size: .65rem; font-weight: 700;
    border-radius: 4px; text-transform: uppercase;
}
.sf-mini-badge-success { background: #DCFCE7; color: #15803D; }
.sf-mini-badge-danger  { background: #FEE2E2; color: #BE123C; }
.sf-mini-badge-info    { background: #DBEAFE; color: #1D4ED8; }
.sf-mini-badge-muted   { background: #F3F4F6; color: #9CA3AF; }

/* ── Post List Compact ── */
.sf-post-list-compact { display: flex; flex-direction: column; gap: .25rem; }
.sf-post-item-compact {
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    padding: .65rem .75rem; border-radius: 10px; transition: var(--sf-transition);
}
.sf-post-item-compact:hover { background: var(--sf-bg); }
.sf-post-content-preview { font-size: .875rem; color: var(--sf-text); flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sf-post-meta { font-size: .78rem; color: var(--sf-muted); white-space: nowrap; }
.sf-post-time { font-size: .78rem; }
.sf-status-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.sf-empty-state { padding: 2rem 0; text-align: center; }

/* ── Table ── */
.sf-table-responsive { overflow-x: auto; }
.sf-table { width: 100%; border-collapse: collapse; }
.sf-table th {
    font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .5px;
    color: var(--sf-muted); padding: .85rem 1.25rem; border-bottom: 1px solid var(--sf-border);
    text-align: left;
}
.sf-table td { padding: .85rem 1.25rem; border-bottom: 1px solid rgba(0,0,0,.04); font-size: .875rem; }
.sf-table tbody tr:hover { background: var(--sf-bg); }
.sf-table-content { max-width: 300px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sf-table-meta { font-size: .8rem; color: var(--sf-muted); white-space: nowrap; }

/* ── Pagination ── */
.sf-pagination { display: flex; gap: .35rem; justify-content: center; }
.sf-page-link {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: 8px; font-size: .85rem; font-weight: 600;
    color: var(--sf-muted); background: var(--sf-surface); border: 1px solid var(--sf-border);
    text-decoration: none; transition: var(--sf-transition);
}
.sf-page-link:hover { border-color: var(--sf-primary); color: var(--sf-primary); }
.sf-page-link.active { background: var(--sf-primary); color: #fff; border-color: var(--sf-primary); }

/* ── Post Create Form ── */
.sf-textarea {
    resize: vertical; min-height: 140px; font-family: inherit; line-height: 1.6;
}
.sf-char-count { font-size: .78rem; color: var(--sf-muted); margin-top: .35rem; text-align: right; }

.sf-platform-selector { display: flex; flex-wrap: wrap; gap: .5rem; }
.sf-platform-check {
    cursor: pointer; display: flex; align-items: center;
}
.sf-platform-check.disabled { opacity: .45; cursor: not-allowed; }
.sf-platform-checkbox { display: none; }
.sf-platform-check-label {
    display: inline-flex; align-items: center; gap: .5rem;
    padding: .5rem .85rem; border: 1.5px solid var(--sf-border); border-radius: 10px;
    font-size: .85rem; font-weight: 500; transition: var(--sf-transition);
}
.sf-platform-checkbox:checked + .sf-platform-check-label {
    border-color: var(--sf-primary); background: rgba(108,99,255,.06); color: var(--sf-primary); font-weight: 600;
}

.sf-schedule-options { display: flex; gap: .75rem; }
.sf-radio-card { cursor: pointer; flex: 1; }
.sf-radio-card input { display: none; }
.sf-radio-card-label {
    display: block; padding: .85rem 1rem; border: 1.5px solid var(--sf-border); border-radius: 10px;
    transition: var(--sf-transition);
}
.sf-radio-card-label strong { display: block; font-size: .875rem; color: var(--sf-text); }
.sf-radio-card-label small { color: var(--sf-muted); font-size: .78rem; }
.sf-radio-card input:checked + .sf-radio-card-label {
    border-color: var(--sf-primary); background: rgba(108,99,255,.06);
}

/* ── AI Toolbar ── */
.sf-ai-toolbar { display: flex; gap: .5rem; flex-wrap: wrap; }
.sf-btn-sm {
    font-size: .8rem; font-weight: 600; padding: .4rem .75rem; border-radius: 8px;
    border: 1.5px solid var(--sf-border); background: var(--sf-surface); color: var(--sf-text);
    cursor: pointer; transition: var(--sf-transition); display: inline-flex; align-items: center; gap: .4rem;
}
.sf-btn-sm:hover { border-color: var(--sf-primary); color: var(--sf-primary); }
.sf-btn-ai { background: linear-gradient(135deg, rgba(108,99,255,.06), rgba(139,92,246,.06)); border-color: rgba(108,99,255,.2); }
.sf-btn-ai:hover { background: rgba(108,99,255,.12); border-color: var(--sf-primary); color: var(--sf-primary); }

/* ── Media Upload ── */
.sf-media-drop {
    position: relative; border: 2px dashed var(--sf-border); border-radius: 12px;
    padding: 2rem; text-align: center; transition: var(--sf-transition); cursor: pointer;
}
.sf-media-drop:hover { border-color: var(--sf-primary); background: rgba(108,99,255,.03); }
.sf-media-input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.sf-media-drop-content { display: flex; flex-direction: column; align-items: center; gap: .35rem; }
.sf-media-drop-content span { font-size: .875rem; color: var(--sf-muted); }
.sf-media-drop-content small { font-size: .78rem; }

.sf-media-preview-list { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .75rem; }
.sf-media-preview-item {
    display: flex; align-items: center; gap: .5rem; padding: .4rem .65rem;
    background: var(--sf-bg); border: 1px solid var(--sf-border); border-radius: 8px; font-size: .8rem;
}
.sf-media-thumb { width: 32px; height: 32px; object-fit: cover; border-radius: 6px; }
.sf-media-name { max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sf-media-uploading { color: var(--sf-primary); font-weight: 500; }

/* ── Live Preview Panel ── */
.sf-card-sticky { position: sticky; top: calc(var(--sf-nav-height) + 1.5rem); }
.sf-preview-tabs { display: flex; gap: .35rem; margin-bottom: 1rem; flex-wrap: wrap; }
.sf-preview-tab {
    font-size: .8rem; font-weight: 600; padding: .35rem .75rem; border-radius: 8px;
    border: 1.5px solid var(--sf-border); background: var(--sf-surface); color: var(--sf-muted);
    cursor: pointer; transition: var(--sf-transition);
}
.sf-preview-tab:hover { border-color: var(--sf-primary); color: var(--sf-primary); }
.sf-preview-tab.active { background: var(--sf-primary); color: #fff; border-color: var(--sf-primary); }

.sf-preview-panel { min-height: 160px; }
.sf-preview-empty { padding: 2rem 0; text-align: center; }
.sf-preview-content {
    background: var(--sf-bg); border-radius: 10px; padding: 1rem 1.25rem;
    font-size: .875rem; line-height: 1.7; color: var(--sf-text); word-break: break-word;
    margin-bottom: .75rem;
}
.sf-preview-meta { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.sf-preview-stat {
    font-size: .78rem; font-weight: 600; color: var(--sf-muted);
    background: var(--sf-bg); padding: .25rem .6rem; border-radius: 6px;
}
.sf-preview-stat-danger { color: var(--sf-danger); background: #FFF1F2; }
.sf-preview-errors { margin-top: .5rem; width: 100%; }
.sf-preview-error { font-size: .78rem; color: var(--sf-danger); padding: .2rem 0; }

/* ═══════════════════════════════════════════════
   PHASE 6 — Analytics
   ═══════════════════════════════════════════════ */
.sf-analytics-platform-list { display: flex; flex-direction: column; gap: .75rem; }
.sf-analytics-platform-item {
    padding: .85rem 1rem; border-radius: 12px; background: var(--sf-bg);
    border: 1px solid var(--sf-border); transition: var(--sf-transition);
}
.sf-analytics-platform-item:hover { box-shadow: var(--sf-shadow); }
.sf-analytics-metrics { display: flex; gap: 1.25rem; }
.sf-analytics-metric { display: flex; flex-direction: column; }
.sf-analytics-metric-value { font-size: .95rem; font-weight: 700; color: var(--sf-text); }
.sf-analytics-metric-label { font-size: .7rem; color: var(--sf-muted); text-transform: uppercase; letter-spacing: .3px; }

/* Health check badge */
.sf-health-badge {
    display: inline-flex; align-items: center; gap: .4rem;
    font-size: .78rem; font-weight: 600; padding: .3rem .7rem; border-radius: 6px;
}
.sf-health-healthy { background: #F0FDF4; color: #15803D; }
.sf-health-unhealthy { background: #FFF1F2; color: #BE123C; }
.sf-health-degraded { background: #FFFBEB; color: #B45309; }