:root {
    --bg:#070A13;
    --panel:rgba(17,24,39,.82);
    --panel-dark:rgba(7,10,19,.95);
    --primary:#7c3aed;
    --primary2:#a855f7;
    --blue:#38bdf8;
    --text:#ffffff;
    --muted:#9ca3af;
    --border:rgba(255,255,255,.10);
    --danger:#ef4444;
    --success:#22c55e;
}

* {
    box-sizing:border-box;
    margin:0;
    padding:0;
}

body {
    min-height:100vh;
    font-family:'Inter', sans-serif;
    color:var(--text);
    background:
        radial-gradient(circle at top left, rgba(124,58,237,.35), transparent 34%),
        radial-gradient(circle at top right, rgba(56,189,248,.20), transparent 30%),
        radial-gradient(circle at bottom, rgba(168,85,247,.18), transparent 35%),
        var(--bg);
    overflow-x:hidden;
}

a {
    color:inherit;
    text-decoration:none;
}

input,
button,
textarea,
select {
    font-family:inherit;
}

button {
    border:none;
}

/* INDEX / LOGIN */

.index-page {
    min-height:100vh;
    display:grid;
    grid-template-columns:1.1fr .9fr;
}

.hero {
    padding:52px 70px;
    display:flex;
    flex-direction:column;
    justify-content:space-between;
}

.logo,
.sidebar-logo {
    display:flex;
    align-items:center;
    gap:14px;
}

.logo {
    font-weight:900;
    font-size:24px;
}

.logo-icon,
.sidebar-logo-icon {
    background:linear-gradient(135deg, var(--primary), var(--blue));
    display:flex;
    align-items:center;
    justify-content:center;
    box-shadow:0 18px 40px rgba(124,58,237,.35);
}

.logo-icon {
    width:46px;
    height:46px;
    border-radius:16px;
}

.logo-icon svg {
    width:25px;
    height:25px;
}

.hero-content {
    max-width:780px;
    margin-top:80px;
}

.badge {
    display:inline-flex;
    align-items:center;
    gap:8px;
    background:rgba(255,255,255,.08);
    border:1px solid var(--border);
    padding:9px 14px;
    border-radius:999px;
    color:#d8b4fe;
    font-size:14px;
    font-weight:700;
    margin-bottom:24px;
}

.hero h1 {
    font-size:clamp(42px, 6vw, 82px);
    line-height:.95;
    letter-spacing:-4px;
    font-weight:900;
    margin-bottom:24px;
}

.hero h1 span {
    background:linear-gradient(135deg, #fff, #c084fc, #38bdf8);
    -webkit-background-clip:text;
    color:transparent;
}

.hero p {
    color:var(--muted);
    font-size:18px;
    line-height:1.7;
    max-width:650px;
}

.features {
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:18px;
    margin-top:45px;
}

.feature {
    background:rgba(255,255,255,.06);
    border:1px solid var(--border);
    border-radius:24px;
    padding:20px;
    backdrop-filter:blur(14px);
}

.feature-icon {
    width:42px;
    height:42px;
    border-radius:14px;
    background:rgba(124,58,237,.22);
    color:#c4b5fd;
    display:flex;
    align-items:center;
    justify-content:center;
    margin-bottom:14px;
}

.feature h3 {
    font-size:15px;
    margin-bottom:8px;
}

.feature p {
    font-size:13px;
    line-height:1.5;
}

.preview {
    margin-top:45px;
    background:rgba(255,255,255,.06);
    border:1px solid var(--border);
    border-radius:28px;
    padding:18px;
    max-width:620px;
}

.preview-top {
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-bottom:18px;
    color:var(--muted);
    font-size:13px;
}

.icon-grid {
    display:grid;
    grid-template-columns:repeat(6, 1fr);
    gap:12px;
}

.demo-icon {
    aspect-ratio:1;
    border-radius:18px;
    background:rgba(255,255,255,.07);
    border:1px solid var(--border);
    display:flex;
    align-items:center;
    justify-content:center;
}

.demo-icon svg {
    width:26px;
    height:26px;
    stroke:#fff;
    opacity:.9;
}

.login-area {
    padding:32px;
    display:flex;
    align-items:center;
    justify-content:center;
}

.login-card {
    width:100%;
    max-width:470px;
    background:linear-gradient(180deg, rgba(17,24,39,.92), rgba(7,10,19,.95));
    border:1px solid var(--border);
    border-radius:34px;
    padding:34px;
    box-shadow:0 30px 90px rgba(0,0,0,.45);
    backdrop-filter:blur(20px);
}

.login-card h2 {
    font-size:32px;
    font-weight:900;
    margin-bottom:10px;
}

.login-card > p {
    color:var(--muted);
    line-height:1.6;
    margin-bottom:28px;
}

.alert {
    padding:14px 16px;
    border-radius:16px;
    margin-bottom:18px;
    font-size:14px;
    font-weight:700;
}

.alert.erro {
    background:rgba(239,68,68,.14);
    color:#fecaca;
    border:1px solid rgba(239,68,68,.28);
}

.alert.sucesso {
    background:rgba(34,197,94,.14);
    color:#bbf7d0;
    border:1px solid rgba(34,197,94,.28);
}

/* FORMULÁRIOS */

.form-group {
    margin-bottom:18px;
}

.form-group label,
.code-box label {
    display:block;
    font-size:14px;
    font-weight:700;
    margin-bottom:8px;
}

.form-group input,
.form-group textarea,
.form-group select,
.search-bar input,
.code-box textarea {
    width:100%;
    min-height:54px;
    border-radius:18px;
    border:1px solid var(--border);
    background:rgba(255,255,255,.07);
    color:#fff;
    padding:0 16px;
    font-size:15px;
    outline:none;
}

.form-group textarea {
    min-height:180px;
    padding:16px;
    resize:vertical;
}

.code-box textarea {
    min-height:90px;
    padding:16px;
    line-height:1.5;
    resize:vertical;
    background:rgba(0,0,0,.24);
}

.code-box:nth-child(3) textarea {
    min-height:220px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus,
.search-bar input:focus,
.code-box textarea:focus {
    border-color:rgba(168,85,247,.75);
    box-shadow:0 0 0 4px rgba(124,58,237,.16);
}

.btn-primary {
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    min-height:48px;
    padding:0 20px;
    border:none;
    border-radius:16px;
    background:linear-gradient(135deg, var(--primary), var(--primary2));
    color:#fff;
    font-size:15px;
    font-weight:900;
    cursor:pointer;
    box-shadow:0 18px 40px rgba(124,58,237,.25);
}

.btn-primary:hover {
    filter:brightness(1.08);
}

.btn-login {
    width:100%;
    height:56px;
    margin-top:6px;
}

.security {
    display:grid;
    grid-template-columns:repeat(2, 1fr);
    gap:14px;
    margin-top:22px;
}

.security-item {
    background:rgba(255,255,255,.05);
    border:1px solid var(--border);
    border-radius:18px;
    padding:14px;
    font-size:13px;
    color:var(--muted);
}

.security-item strong {
    display:block;
    color:#fff;
    margin-bottom:4px;
}

.login-footer {
    margin-top:22px;
    padding-top:22px;
    border-top:1px solid var(--border);
    color:var(--muted);
    font-size:13px;
    line-height:1.6;
}

.footer-text {
    color:var(--muted);
    font-size:13px;
    margin-top:50px;
}

/* PAINEL */

.app-layout {
    min-height:100vh;
    display:grid;
    grid-template-columns:280px 1fr;
}

.sidebar {
    position:fixed;
    left:0;
    top:0;
    bottom:0;
    width:280px;
    height:100vh;
    background:rgba(7,10,19,.92);
    border-right:1px solid var(--border);
    padding:18px;
    backdrop-filter:blur(18px);
    display:flex;
    flex-direction:column;
    gap:14px;
    overflow:hidden;
}

.main-content {
    grid-column:2;
    padding:32px;
}

.sidebar-logo {
    flex-shrink:0;
}

.sidebar-logo-icon {
    width:48px;
    height:48px;
    border-radius:16px;
    font-size:20px;
    color:#fff;
    flex-shrink:0;
}

.sidebar-logo strong {
    display:block;
    font-size:17px;
    font-weight:900;
}

.sidebar-logo span {
    display:block;
    color:var(--muted);
    font-size:12px;
    margin-top:2px;
}

.sidebar-menu {
    display:flex;
    flex-direction:column;
    gap:8px;
    margin-top:6px;
    flex:1;
}

.sidebar-menu a {
    min-height:46px;
    border-radius:15px;
    padding:0 14px;
    display:flex;
    align-items:center;
    gap:12px;
    color:var(--muted);
    font-weight:700;
    transition:.2s;
    border:1px solid transparent;
    font-size:14px;
}

.sidebar-menu a i {
    width:18px;
    font-size:15px;
}

.sidebar-menu a:hover {
    background:rgba(255,255,255,.06);
    color:#fff;
}

.sidebar-menu a.active {
    background:linear-gradient(135deg, rgba(124,58,237,.22), rgba(56,189,248,.10));
    border-color:rgba(124,58,237,.35);
    color:#fff;
    box-shadow:0 10px 30px rgba(124,58,237,.18);
}

.sidebar-user {
    flex-shrink:0;
    background:rgba(255,255,255,.05);
    border:1px solid var(--border);
    border-radius:18px;
    padding:12px;
    display:flex;
    align-items:center;
    gap:10px;
}

.sidebar-user-avatar {
    width:42px;
    height:42px;
    border-radius:14px;
    background:linear-gradient(135deg, var(--primary), var(--primary2));
    display:flex;
    align-items:center;
    justify-content:center;
    font-weight:900;
    font-size:18px;
    flex-shrink:0;
}

.sidebar-user-info {
    min-width:0;
}

.sidebar-user-info strong {
    display:block;
    font-size:13px;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
}

.sidebar-user-info span {
    color:var(--muted);
    font-size:12px;
    text-transform:capitalize;
}

.sidebar-logout {
    flex-shrink:0;
    min-height:44px;
    border-radius:15px;
    display:flex;
    align-items:center;
    justify-content:center;
    gap:10px;
    background:rgba(239,68,68,.10);
    border:1px solid rgba(239,68,68,.22);
    color:#fca5a5;
    font-weight:800;
    transition:.2s;
    font-size:14px;
}

.sidebar-logout:hover {
    background:rgba(239,68,68,.16);
}

.page-header {
    display:flex;
    justify-content:space-between;
    align-items:flex-start;
    gap:20px;
    margin-bottom:28px;
}

.page-header h1 {
    font-size:34px;
    font-weight:900;
    letter-spacing:-1px;
}

.page-header p {
    color:var(--muted);
    margin-top:8px;
}

.card {
    background:rgba(255,255,255,.06);
    border:1px solid var(--border);
    border-radius:24px;
    padding:24px;
    box-shadow:0 20px 60px rgba(0,0,0,.25);
}

.grid-3 {
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:18px;
}

.table-card {
    overflow:hidden;
    padding:0;
}

.table {
    width:100%;
    border-collapse:collapse;
}

.table th,
.table td {
    padding:16px;
    border-bottom:1px solid var(--border);
    text-align:left;
}

.table th {
    color:var(--muted);
    font-size:13px;
    text-transform:uppercase;
}

/* DASHBOARD */

.stats-grid {
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:18px;
    margin-bottom:24px;
}

.stats-card {
    background:rgba(255,255,255,.06);
    border:1px solid var(--border);
    border-radius:24px;
    padding:22px;
    display:flex;
    align-items:center;
    gap:18px;
    box-shadow:0 20px 60px rgba(0,0,0,.20);
}

.stats-icon {
    width:68px;
    height:68px;
    border-radius:22px;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:24px;
    color:#fff;
}

.stats-icon.purple {
    background:linear-gradient(135deg, #7c3aed, #a855f7);
}

.stats-icon.blue {
    background:linear-gradient(135deg, #0ea5e9, #38bdf8);
}

.stats-icon.green {
    background:linear-gradient(135deg, #16a34a, #22c55e);
}

.stats-info span {
    display:block;
    color:var(--muted);
    font-size:14px;
    margin-bottom:6px;
}

.stats-info strong {
    font-size:34px;
    font-weight:900;
    line-height:1;
}

.dashboard-grid {
    display:grid;
    grid-template-columns:1.4fr .6fr;
    gap:24px;
}

.dashboard-side {
    display:flex;
    flex-direction:column;
    gap:24px;
}

.card-header {
    display:flex;
    justify-content:space-between;
    align-items:flex-start;
    gap:20px;
    margin-bottom:24px;
}

.card-header h3 {
    font-size:22px;
    font-weight:800;
    margin-bottom:6px;
}

.card-header p {
    color:var(--muted);
    font-size:14px;
}

.card-header a {
    color:#c084fc;
    font-weight:700;
    font-size:14px;
}

.icons-preview-grid {
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:16px;
}

.icon-preview-card {
    background:rgba(255,255,255,.04);
    border:1px solid var(--border);
    border-radius:22px;
    padding:18px;
    transition:.2s;
}

.icon-preview-card:hover {
    transform:translateY(-3px);
    border-color:rgba(124,58,237,.40);
}

.icon-preview-svg {
    height:90px;
    border-radius:18px;
    background:rgba(255,255,255,.05);
    display:flex;
    align-items:center;
    justify-content:center;
    margin-bottom:16px;
}

.icon-preview-svg svg,
.library-icon-preview svg {
    width:54px;
    height:54px;
    fill:#fff;
}

.icon-preview-info strong {
    display:block;
    font-size:14px;
    margin-bottom:4px;
}

.icon-preview-info span {
    color:var(--muted);
    font-size:12px;
}

.quick-actions {
    display:grid;
    gap:14px;
}

.quick-action {
    min-height:58px;
    padding:0 18px;
    border-radius:18px;
    background:rgba(255,255,255,.05);
    border:1px solid var(--border);
    display:flex;
    align-items:center;
    gap:14px;
    font-weight:700;
    transition:.2s;
}

.quick-action:hover {
    background:rgba(124,58,237,.12);
    border-color:rgba(124,58,237,.30);
}

.quick-action i {
    width:22px;
    font-size:18px;
    color:#c084fc;
}

.system-top {
    display:flex;
    align-items:center;
    gap:16px;
    margin-bottom:24px;
}

.system-logo {
    width:68px;
    height:68px;
    border-radius:22px;
    background:linear-gradient(135deg, var(--primary), var(--blue));
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:26px;
    box-shadow:0 20px 40px rgba(124,58,237,.25);
}

.system-top h3 {
    font-size:22px;
    font-weight:900;
    margin-bottom:4px;
}

.system-top p {
    color:var(--muted);
}

.system-info {
    display:grid;
    gap:18px;
}

.system-info div {
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:20px;
}

.system-info span {
    color:var(--muted);
    font-size:14px;
}

.system-info strong {
    font-size:15px;
}

.online {
    color:#22c55e;
}

.empty-state {
    min-height:360px;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    text-align:center;
}

.empty-icon {
    width:90px;
    height:90px;
    border-radius:28px;
    background:rgba(124,58,237,.18);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:34px;
    margin-bottom:20px;
    color:#c084fc;
}

.empty-state h4 {
    font-size:24px;
    margin-bottom:10px;
}

.empty-state p {
    color:var(--muted);
    max-width:420px;
    line-height:1.7;
    margin-bottom:24px;
}

/* ICON LIBRARY */

.search-bar {
    display:grid;
    grid-template-columns:1fr auto;
    gap:14px;
}

.library-grid {
    display:grid;
    grid-template-columns:repeat(5, 1fr);
    gap:18px;
}

.library-icon-card {
    background:rgba(255,255,255,.06);
    border:1px solid var(--border);
    border-radius:24px;
    padding:18px;
    transition:.2s;
}

.library-icon-card:hover {
    transform:translateY(-4px);
    border-color:rgba(124,58,237,.45);
}

.library-icon-preview {
    height:130px;
    border-radius:20px;
    background:rgba(255,255,255,.05);
    display:flex;
    align-items:center;
    justify-content:center;
    margin-bottom:16px;
}

.library-icon-info strong {
    display:block;
    font-size:15px;
    margin-bottom:5px;
}

.library-icon-info span {
    display:block;
    color:var(--muted);
    font-size:13px;
    margin-bottom:14px;
}

.library-icon-actions {
    display:flex;
    gap:10px;
}

.library-icon-actions a {
    width:42px;
    height:42px;
    border-radius:14px;
    background:rgba(255,255,255,.07);
    border:1px solid var(--border);
    display:flex;
    align-items:center;
    justify-content:center;
    color:#c084fc;
}

.library-icon-actions a:hover {
    background:rgba(124,58,237,.18);
}

/* FORM PAGES */

.form-layout {
    display:grid;
    grid-template-columns:1fr 420px;
    gap:24px;
    align-items:start;
}

.preview-card {
    position:sticky;
    top:32px;
}

.svg-live-preview {
    height:260px;
    border-radius:24px;
    background:rgba(255,255,255,.05);
    border:1px solid var(--border);
    display:flex;
    align-items:center;
    justify-content:center;
    color:#c084fc;
    font-size:54px;
    margin-bottom:18px;
}

.svg-live-preview svg {
    width:110px;
    height:110px;
    fill:#fff;
}

.preview-help {
    color:var(--muted);
    font-size:14px;
    line-height:1.6;
}

/* ICON VIEW */

.icon-view-layout {
    display:grid;
    grid-template-columns:420px 1fr;
    gap:24px;
    align-items:start;
}

.icon-view-preview {
    text-align:center;
}

.big-svg-preview {
    height:320px;
    border-radius:28px;
    background:rgba(255,255,255,.05);
    border:1px solid var(--border);
    display:flex;
    align-items:center;
    justify-content:center;
    margin-bottom:22px;
}

.big-svg-preview svg {
    width:140px;
    height:140px;
    fill:#fff;
}

.icon-view-preview h2 {
    font-size:28px;
    font-weight:900;
    margin-bottom:8px;
}

.icon-view-preview p {
    color:var(--muted);
}

.code-card {
    display:grid;
    gap:22px;
}

/* RESPONSIVO */

@media (max-width:1200px) {
    .dashboard-grid,
    .form-layout,
    .icon-view-layout {
        grid-template-columns:1fr;
    }

    .icons-preview-grid {
        grid-template-columns:repeat(2, 1fr);
    }

    .library-grid {
        grid-template-columns:repeat(3, 1fr);
    }

    .preview-card {
        position:relative;
        top:0;
    }
}

@media (max-width:1050px) {
    .index-page {
        grid-template-columns:1fr;
    }

    .hero {
        padding:34px 22px;
    }

    .login-area {
        padding:22px;
    }

    .features,
    .grid-3,
    .stats-grid {
        grid-template-columns:1fr;
    }

    .icon-grid {
        grid-template-columns:repeat(3, 1fr);
    }

    .hero h1 {
        letter-spacing:-2px;
    }

    .app-layout {
        display:block;
    }

    .sidebar {
        position:relative;
        width:100%;
        height:auto;
        border-right:none;
        border-bottom:1px solid var(--border);
        overflow:visible;
    }

    .sidebar-menu {
        flex:none;
    }

    .main-content {
        padding:22px;
    }

    .page-header {
        flex-direction:column;
    }
}

@media (max-width:700px) {
    .icons-preview-grid,
    .library-grid {
        grid-template-columns:1fr;
    }

    .search-bar {
        grid-template-columns:1fr;
    }

    .login-card {
        padding:24px;
        border-radius:26px;
    }

    .hero h1 {
        font-size:42px;
    }

    .card {
        padding:20px;
    }
}