/* Legacy Cast - Página de Apresentação + Painel de Ativação */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg-dark: #0d1117;
    --bg-card: #161b22;
    --bg-input: #21262d;
    --border: #30363d;
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --accent: #d4a017;
    --accent-hover: #e6b422;
    --success: #3fb950;
    --danger: #f85149;
    --warning: #d29922;
    --info: #58a6ff;
    --radius: 8px;
}

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

/* ===== HEADER & NAVIGATION ===== */
.main-header {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    overflow: visible;
}
.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 8px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 50px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo { height: 100px; width: auto; object-fit: contain; }
.brand h1 { font-size: 24px; color: var(--accent); letter-spacing: -0.5px; }
.brand-tag {
    font-size: 11px;
    background: rgba(212,160,23,0.15);
    color: var(--accent);
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 600;
}
.main-nav { display: flex; gap: 4px; }
.nav-tab {
    padding: 10px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius);
    transition: all .2s;
}
.nav-tab:hover { color: var(--text-primary); background: var(--bg-input); }
.nav-tab.active { color: var(--accent); background: rgba(212,160,23,0.1); }
.nav-tab.disabled { opacity: 0.4; pointer-events: none; cursor: not-allowed; }

/* ===== TAB CONTENT ===== */
.tab-content { display: none; min-height: calc(100vh - 130px); }
.tab-content.active { display: block; }

/* ===== HERO SECTION ===== */
.hero-section {
    background: linear-gradient(135deg, #0d1117 0%, #1a1f2e 50%, #0d1117 100%);
    padding: 80px 24px;
    border-bottom: 1px solid var(--border);
}
.hero-inner {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}
.hero-logo {
    width: 500px;
    height: auto;
    margin-bottom: 24px;
    margin-left: -39px;
    margin-top: -176px;
    object-fit: contain;
}

/* ===== CARROSSEL DE SCREENSHOTS ===== */
.carousel-container {
    position: relative;
    width: 100%;
    max-width: 700px;
    margin: 32px auto 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.carousel-track {
    display: flex;
    overflow: hidden;
    border-radius: 12px;
    flex: 1;
}
.carousel-img {
    min-width: 100%;
    height: 380px;
    object-fit: cover;
    border-radius: 12px;
    cursor: pointer;
    transition: transform .3s;
}
.carousel-img:hover { transform: scale(1.02); }
.carousel-btn {
    background: rgba(212,160,23,0.9);
    color: #000;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background .2s;
}
.carousel-btn:hover { background: var(--accent-hover); }
.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 32px;
}
.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
    cursor: pointer;
    transition: background .2s;
}
.dot.active { background: var(--accent); }

/* Modal de Ampliação */
.carousel-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.92);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}
.carousel-modal.active { display: flex; }
.modal-img {
    max-width: 90vw;
    max-height: 90vh;
    border-radius: 12px;
    object-fit: contain;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.modal-close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 36px;
    color: #fff;
    cursor: pointer;
    z-index: 10001;
    transition: color .2s;
}
.modal-close:hover { color: var(--accent); }

.hero-text h2 {
    font-size: 36px;
    line-height: 1.3;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--text-primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 48px;
    line-height: 1.6;
}
.hero-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 700px;
    margin: 0 auto 48px;
    text-align: left;
}
.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: border-color .2s;
}
.feature-item:hover { border-color: var(--accent); }
.feature-icon { font-size: 28px; line-height: 1; }
.feature-item strong { display: block; margin-bottom: 4px; font-size: 15px; }
.feature-item p { font-size: 13px; color: var(--text-secondary); margin: 0; }
.btn-hero { width: auto; padding: 14px 36px; font-size: 16px; display: inline-block; }

/* ===== TERMS SECTION ===== */
.terms-section {
    padding: 60px 24px;
    max-width: 800px;
    margin: 0 auto;
}
.terms-section-inline {
    margin-top: 32px;
    max-width: 700px;
}
.terms-section-inline h3 {
    font-size: 20px;
    margin-bottom: 16px;
    color: var(--accent);
}
.terms-inner h3 {
    font-size: 24px;
    margin-bottom: 24px;
    color: var(--accent);
}
.terms-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px;
    max-height: 300px;
    overflow-y: auto;
}
.terms-content p {
    margin-bottom: 16px;
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-secondary);
}
.terms-content p strong { color: var(--text-primary); }
.terms-content::-webkit-scrollbar { width: 6px; }
.terms-content::-webkit-scrollbar-track { background: var(--bg-input); border-radius: 3px; }
.terms-content::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* Checkbox de concordância */
.terms-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-secondary);
}
.terms-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
    cursor: pointer;
}
.terms-checkbox span { user-select: none; }

/* Botão desabilitado */
.btn-hero.disabled {
    opacity: 0.5;
    pointer-events: none;
    cursor: not-allowed;
}

/* ===== CONSTRUCTION PAGE ===== */
.construction-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 130px);
    text-align: center;
    padding: 40px 24px;
}
.construction-icon { font-size: 72px; margin-bottom: 24px; }
.construction-page h2 { font-size: 28px; margin-bottom: 12px; color: var(--accent); }
.construction-page > p { font-size: 16px; color: var(--text-secondary); margin-bottom: 8px; }
.construction-sub { margin-top: 32px; color: var(--text-secondary); font-size: 14px; }
.construction-list {
    list-style: none;
    margin-top: 16px;
    text-align: left;
}
.construction-list li {
    padding: 10px 16px;
    font-size: 14px;
    color: var(--text-secondary);
    border-left: 3px solid var(--accent);
    margin-bottom: 8px;
    background: var(--bg-card);
    border-radius: 0 var(--radius) var(--radius) 0;
}

/* ===== ACTIVATION TAB ===== */
.activation-screen { display: none; min-height: calc(100vh - 130px); align-items: center; justify-content: center; padding: 40px 24px; }
.activation-screen.active { display: flex; }

/* Login Boxes */
.login-box {
    width: 100%;
    max-width: 440px;
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
}
.login-logo { text-align: center; margin-bottom: 32px; }
.login-logo h2 { font-size: 24px; color: var(--accent); }
.login-logo p { color: var(--text-secondary); margin-top: 4px; font-size: 14px; }
.login-footer { text-align: center; margin-top: 20px; }
.login-footer a { color: var(--text-secondary); font-size: 13px; text-decoration: underline; cursor: pointer; }
.login-footer a:hover { color: var(--accent); }

/* Form */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; color: var(--text-secondary); margin-bottom: 6px; }
input, select {
    width: 100%;
    padding: 12px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: border-color .2s;
}
input:focus, select:focus { border-color: var(--accent); }
input::placeholder { color: var(--text-secondary); }

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
    text-align: center;
    width: 100%;
    text-decoration: none;
}
.btn-primary { background: var(--accent); color: #000; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--bg-input); color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--text-secondary); }
.btn-sm { padding: 6px 14px; width: auto; font-size: 12px; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { opacity: .8; }
.btn-success { background: var(--success); color: #000; }

/* Messages */
.error-msg { color: var(--danger); font-size: 13px; margin-top: 10px; text-align: center; min-height: 18px; }
.result-msg { font-size: 13px; margin-top: 10px; min-height: 18px; }
.result-msg.success { color: var(--success); }
.result-msg.error { color: var(--danger); }

/* ===== DEVICE MANAGE ===== */
.manage-container {
    max-width: 600px;
    margin: 40px auto;
    padding: 20px;
}
.manage-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}
.manage-header h2 { font-size: 24px; color: var(--accent); }

.device-info-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
}
.device-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}
.device-info-row:last-child { border-bottom: none; }
.info-label { color: var(--text-secondary); font-size: 14px; }
.info-value { font-size: 14px; font-weight: 600; }
.info-value.code { font-family: 'Courier New', monospace; font-size: 16px; color: var(--accent); letter-spacing: 2px; }

/* Status badges */
.status-trial { color: var(--info); }
.status-active { color: var(--success); }
.status-expired { color: var(--warning); }
.status-blocked { color: var(--danger); }

/* Manage sections */
.manage-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
}
.manage-section h3 { margin-bottom: 16px; font-size: 18px; }
.section-desc { color: var(--text-secondary); font-size: 14px; margin-bottom: 16px; }

/* Plans Grid */
.plans-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.plan-card {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
}
.plan-card.featured { border-color: var(--accent); position: relative; }
.plan-card h4 { font-size: 18px; margin-bottom: 8px; }
.plan-price { font-size: 24px; color: var(--accent); font-weight: 700; margin-bottom: 8px; }
.plan-price small { font-size: 12px; color: var(--text-secondary); }
.plan-desc { font-size: 12px; color: var(--text-secondary); margin-bottom: 16px; }
.btn-plan { width: 100%; padding: 12px; font-size: 14px; }
.plan-badge {
    position: absolute;
    top: -10px;
    right: 12px;
    background: var(--accent);
    color: #000;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 10px;
}
.payment-loading {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
    color: var(--text-secondary);
    font-size: 13px;
}
.payment-loading .spinner {
    width: 18px; height: 18px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== ADMIN SCREENS ===== */
.screen { display: none; min-height: 100vh; }
.screen.active { display: flex; }
#admin-login-screen { align-items: center; justify-content: center; }
#admin-panel-screen { flex-direction: row; }
#admin-panel-screen.active { display: flex; }

.sidebar {
    width: 220px;
    min-height: 100vh;
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    padding: 20px 0;
    flex-shrink: 0;
}
.sidebar-header { padding: 0 20px 20px; border-bottom: 1px solid var(--border); }
.sidebar-header h2 { color: var(--accent); font-size: 18px; }
.admin-badge { font-size: 11px; background: var(--accent); color: #000; padding: 2px 8px; border-radius: 4px; font-weight: 600; }

.nav-menu { list-style: none; padding: 10px 0; }
.nav-item { padding: 12px 20px; cursor: pointer; color: var(--text-secondary); transition: all .2s; font-size: 14px; }
.nav-item:hover { color: var(--text-primary); background: var(--bg-input); }
.nav-item.active { color: var(--accent); border-left: 3px solid var(--accent); background: rgba(212,160,23,0.05); }

.content { flex: 1; padding: 30px; overflow-y: auto; }
.page { display: none; }
.page.active { display: block; }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 30px; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; text-align: center; }
.stat-card.trial { border-left: 4px solid var(--info); }
.stat-card.active { border-left: 4px solid var(--success); }
.stat-card.expired { border-left: 4px solid var(--warning); }
.stat-card.blocked { border-left: 4px solid var(--danger); }
.stat-number { display: block; font-size: 28px; font-weight: 700; }
.stat-label { display: block; color: var(--text-secondary); font-size: 12px; margin-top: 4px; }

/* Tables */
table { width: 100%; border-collapse: collapse; }
thead th { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); color: var(--text-secondary); font-size: 12px; text-transform: uppercase; }
tbody td { padding: 12px; border-bottom: 1px solid var(--border); font-size: 13px; }
tbody tr:hover { background: rgba(255,255,255,0.02); }

/* Toolbar */
.toolbar { display: flex; gap: 12px; margin-bottom: 20px; }
.toolbar input, .toolbar select { width: auto; flex: 1; }
.toolbar select { max-width: 160px; }

/* Action buttons in table */
.action-btn {
    padding: 4px 10px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    border-radius: 4px;
    font-size: 11px;
    cursor: pointer;
    margin-right: 4px;
}
.action-btn:hover { border-color: var(--accent); color: var(--accent); }
.action-btn.danger:hover { border-color: var(--danger); color: var(--danger); }

/* ===== FOOTER ===== */
.main-footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 20px 24px;
}
.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer-inner p { font-size: 13px; color: var(--text-secondary); }
.footer-admin-link { font-size: 12px; color: var(--text-secondary); text-decoration: none; opacity: 0.5; }
.footer-admin-link:hover { color: var(--accent); opacity: 1; }

/* ===== RESELLER PANEL ===== */
.reseller-screen { display: none; }
.reseller-screen.active { display: block; }

.auth-card {
    max-width: 400px;
    margin: 60px auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 32px;
    text-align: center;
}
.auth-card h2 { color: var(--accent); margin-bottom: 8px; font-size: 22px; }
.auth-subtitle { color: var(--text-secondary); font-size: 14px; margin-bottom: 24px; }
.auth-card .form-group { margin-bottom: 16px; text-align: left; }
.auth-card .form-group label { display: block; color: var(--text-secondary); font-size: 13px; margin-bottom: 4px; }
.auth-card .form-group input {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 14px;
}
.auth-card .form-group input:focus { border-color: var(--accent); outline: none; }
.btn-full { width: 100%; padding: 12px; font-size: 15px; margin-top: 8px; }
.auth-link { margin-top: 16px; color: var(--text-secondary); font-size: 13px; }
.auth-link a { color: var(--accent); text-decoration: none; }
.auth-link a:hover { text-decoration: underline; }
.error-msg { color: var(--danger); font-size: 13px; margin-top: 12px; padding: 8px; background: rgba(248,81,73,0.1); border-radius: var(--radius); }
.success-msg { color: var(--success); font-size: 13px; margin-top: 12px; padding: 8px; background: rgba(63,185,80,0.1); border-radius: var(--radius); }

.reseller-panel { max-width: 1100px; margin: 0 auto; padding: 24px; }
.reseller-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; flex-wrap: wrap; gap: 12px; }
.reseller-header h2 { color: var(--accent); font-size: 22px; }
.reseller-info { display: flex; align-items: center; gap: 12px; }
.reseller-info span { color: var(--text-secondary); font-size: 14px; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text-primary); border-radius: var(--radius); cursor: pointer; }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.reseller-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 28px; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; text-align: center; }
.stat-number { display: block; font-size: 28px; font-weight: 700; color: var(--accent); }
.stat-label { display: block; font-size: 12px; color: var(--text-secondary); margin-top: 4px; text-transform: uppercase; }

.reseller-section { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; }
.reseller-section h3 { color: var(--text-primary); font-size: 16px; margin-bottom: 16px; }
.reseller-section h4 { color: var(--text-secondary); font-size: 14px; margin: 20px 0 12px; text-transform: uppercase; letter-spacing: 0.5px; }

.credit-section { border-color: var(--accent); border-width: 2px; }
.credit-header { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.credit-balance { display: flex; align-items: center; gap: 8px; background: rgba(212,160,23,0.1); border: 1px solid var(--accent); border-radius: var(--radius); padding: 8px 16px; }
.credit-icon { font-size: 20px; }
.credit-amount { font-size: 24px; font-weight: 700; color: var(--accent); }
.credit-unit { font-size: 13px; color: var(--text-secondary); }
.credit-info { color: var(--text-secondary); font-size: 13px; margin-top: 8px; }

.credit-packages { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.package-card { background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 12px; text-align: center; cursor: pointer; transition: all 0.2s; }
.package-card:hover { border-color: var(--accent); background: rgba(212,160,23,0.05); transform: translateY(-2px); }
.pkg-qty { display: block; font-size: 22px; font-weight: 700; color: var(--text-primary); }
.pkg-price { display: block; font-size: 13px; color: var(--accent); margin-top: 4px; font-weight: 600; }

.inline-form { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.inline-form input, .inline-form select {
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 14px;
    flex: 1;
    min-width: 140px;
}
.inline-form input:focus, .inline-form select:focus { border-color: var(--accent); outline: none; }

.reseller-filters { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.reseller-filters select, .reseller-filters input {
    padding: 8px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 13px;
}

.devices-table-wrap { overflow-x: auto; }
.devices-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.devices-table th { background: var(--bg-input); padding: 10px 12px; text-align: left; color: var(--text-secondary); font-weight: 600; border-bottom: 1px solid var(--border); }
.devices-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); }
.devices-table tr:hover { background: rgba(212,160,23,0.05); }
.badge { padding: 3px 8px; border-radius: 12px; font-size: 11px; font-weight: 600; text-transform: uppercase; }
.badge-trial { background: rgba(88,166,255,0.15); color: var(--info); }
.badge-active { background: rgba(63,185,80,0.15); color: var(--success); }
.badge-expired { background: rgba(210,153,34,0.15); color: var(--warning); }
.badge-blocked { background: rgba(248,81,73,0.15); color: var(--danger); }
.badge-pending { background: rgba(210,153,34,0.15); color: var(--warning); }
.btn-xs { padding: 4px 8px; font-size: 11px; border-radius: 4px; cursor: pointer; border: none; }
.btn-renew { background: var(--info); color: #fff; }
.btn-m3u { background: var(--success); color: #fff; }
.empty-msg { color: var(--text-secondary); font-size: 14px; text-align: center; padding: 20px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .header-inner { flex-direction: column; gap: 12px; }
    .main-nav { width: 100%; justify-content: center; }
    .hero-text h2 { font-size: 26px; }
    .hero-features { grid-template-columns: 1fr; }
    .plans-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    #admin-panel-screen { flex-direction: column; }
    .sidebar { width: 100%; min-height: auto; display: flex; flex-wrap: wrap; align-items: center; padding: 10px; }
    .sidebar-header { border-bottom: none; padding: 0 10px; }
    .nav-menu { display: flex; flex-wrap: wrap; padding: 0; }
    .nav-item { padding: 8px 12px; font-size: 13px; }
    .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
    .reseller-stats { grid-template-columns: repeat(2, 1fr); }
    .inline-form { flex-direction: column; }
    .auth-card { margin: 30px 16px; padding: 24px 20px; }
    .credit-packages { grid-template-columns: repeat(3, 1fr); }
}