:root {
    --font-main: 'Poppins', system-ui, sans-serif;
    --bg: #f1f5f9;
    --surface: #ffffff;
    --surface-2: #f8fafc;
    --text: #0f172a;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --accent: #f97316;
    --accent-hover: #ea580c;
    --accent-soft: #fff7ed;
    --input-bg: #eef2ff;
    --sidebar-bg: #ffffff;
    --shadow: 0 1px 3px rgba(15, 23, 42, .08);
}

[data-theme="dark"] {
    --bg: #0b1220;
    --surface: #111a2e;
    --surface-2: #0e1628;
    --text: #e2e8f0;
    --text-muted: #94a3b8;
    --border: #1e293b;
    --accent: #f97316;
    --accent-hover: #fb923c;
    --accent-soft: rgba(249, 115, 22, .14);
    --input-bg: #1e293b;
    --sidebar-bg: #0f172a;
    --shadow: 0 1px 3px rgba(0, 0, 0, .4);
}

* { box-sizing: border-box; }

body.admin-body {
    margin: 0;
    font-family: var(--font-main);
    background: var(--bg);
    color: var(--text);
    font-size: .92rem;
}

/* ============ SHELL ============ */
.admin-shell { display: flex; min-height: 100vh; }

/* ---- Sidebar ---- */
.sidebar {
    width: 250px;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 1040;
    transition: width .2s ease, transform .2s ease;
}
.sidebar-search { padding: 1rem; border-bottom: 1px solid var(--border); }
.sidebar-search .input-icon { position: relative; }
.sidebar-search .ico { position: absolute; left: .7rem; top: 50%; translate: 0 -50%; width: 16px; height: 16px; color: var(--text-muted); }
.sidebar-search input {
    width: 100%; padding: .55rem .8rem .55rem 2.2rem;
    border: 1px solid var(--border); border-radius: .5rem;
    background: var(--surface-2); color: var(--text); font-family: inherit; font-size: .88rem;
}
.sidebar-search input:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }

.sidebar-nav { flex: 1; overflow-y: auto; padding: .75rem .75rem 1rem; }
.menu-group {
    display: block; font-size: .68rem; font-weight: 600; letter-spacing: .1em;
    text-transform: uppercase; color: var(--text-muted); margin: 1rem .5rem .35rem;
}
.menu-item {
    display: flex; align-items: center; gap: .7rem;
    padding: .55rem .7rem; border-radius: .5rem;
    color: var(--text); text-decoration: none; font-weight: 500; white-space: nowrap;
}
.menu-item .ico { width: 18px; height: 18px; flex: 0 0 auto; color: var(--text-muted); }
.menu-item:hover { background: var(--surface-2); color: var(--accent); }
.menu-item:hover .ico { color: var(--accent); }
.menu-item.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.menu-item.active .ico { color: var(--accent); }

.sidebar-footer { border-top: 1px solid var(--border); padding: .9rem 1rem; }
.sidebar-user { display: flex; align-items: center; gap: .6rem; margin-bottom: .7rem; }
.sidebar-user .avatar {
    width: 34px; height: 34px; border-radius: 50%; flex: 0 0 auto;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: #fff; display: grid; place-items: center; font-weight: 700; font-size: .85rem;
}
.sidebar-user .name { font-weight: 600; font-size: .85rem; line-height: 1.2; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user .email { font-size: .72rem; color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; }
.sidebar-meta { display: flex; align-items: center; justify-content: space-between; }
.sidebar-meta .version { font-size: .72rem; color: var(--text-muted); }
.icon-btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 32px; height: 32px; border-radius: .5rem; border: 1px solid transparent;
    background: transparent; color: var(--text-muted); cursor: pointer;
}
.icon-btn:hover { background: var(--accent-soft); color: var(--accent); }
.icon-btn .ico { width: 17px; height: 17px; }

/* Sidebar recolhida (somente ícones) */
.sidebar-collapsed .sidebar { width: 72px; }
.sidebar-collapsed .sidebar-search input,
.sidebar-collapsed .menu-group,
.sidebar-collapsed .menu-item span,
.sidebar-collapsed .sidebar-user div,
.sidebar-collapsed .sidebar-meta .version { display: none; }
.sidebar-collapsed .menu-item { justify-content: center; padding: .6rem 0; }
.sidebar-collapsed .sidebar-user { justify-content: center; }
.sidebar-collapsed .sidebar-search { padding: 1rem .9rem; }
.sidebar-collapsed .sidebar-search .input-icon { display: none; }
.sidebar-collapsed .sidebar-search::after {
    content: '⌕'; display: grid; place-items: center; width: 100%; aspect-ratio: 1;
    border: 1px solid var(--border); border-radius: .5rem; color: var(--text-muted); font-size: 1.1rem;
}
.sidebar-collapsed .sidebar-meta { justify-content: center; }

/* ---- Main ---- */
.admin-main { flex: 1; margin-left: 250px; display: flex; flex-direction: column; min-width: 0; transition: margin-left .2s ease; }
.sidebar-collapsed .admin-main { margin-left: 72px; }

/* ---- Topbar ---- */
.topbar {
    height: 60px; background: var(--surface); border-bottom: 1px solid var(--border);
    display: flex; align-items: center; gap: .9rem; padding: 0 1.25rem;
    position: sticky; top: 0; z-index: 1030;
}
.topbar-brand { font-size: 1.25rem; font-weight: 800; letter-spacing: -.02em; white-space: nowrap; }
.topbar-brand .g3 { color: var(--text); }
.topbar-brand .blogs { color: var(--accent); }
.topbar-company {
    font-size: .8rem; font-weight: 600; letter-spacing: .08em; color: var(--text-muted);
    border: 1px solid var(--border); border-radius: 999px; padding: .25rem .9rem; white-space: nowrap;
}
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: .35rem; }

.dropdown { position: relative; }
.dropdown-toggle {
    display: inline-flex; align-items: center; gap: .5rem;
    background: transparent; border: none; color: var(--text); cursor: pointer;
    font-family: inherit; font-size: .88rem; font-weight: 500; padding: .35rem .5rem; border-radius: .5rem;
}
.dropdown-toggle:hover { background: var(--surface-2); }
.dropdown-toggle .ico { width: 14px; height: 14px; color: var(--text-muted); }
.dropdown-menu {
    position: absolute; left: auto; right: 0; top: calc(100% + 6px); min-width: 210px;
    background: var(--surface); border: 1px solid var(--border); border-radius: .75rem;
    box-shadow: 0 10px 28px rgba(15, 23, 42, .16); padding: .4rem; display: none; z-index: 1050;
}
.dropdown-menu.show { display: block; }
.dropdown-header { padding: .5rem .7rem; border-bottom: 1px solid var(--border); margin-bottom: .3rem; }
.dropdown-header .name { font-weight: 600; font-size: .88rem; }
.dropdown-header .email { font-size: .75rem; color: var(--text-muted); }
.dropdown-item {
    display: flex; align-items: center; gap: .6rem; width: 100%;
    padding: .5rem .7rem; border-radius: .5rem; color: var(--text); text-decoration: none;
    font-size: .86rem; background: transparent; border: none; cursor: pointer; font-family: inherit; text-align: left;
}
.dropdown-item .ico { width: 16px; height: 16px; color: var(--text-muted); }
.dropdown-item:hover { background: var(--accent-soft); color: var(--accent); }
.dropdown-item:hover .ico { color: var(--accent); }
.badge-dot {
    position: absolute; top: 4px; right: 4px; min-width: 16px; height: 16px;
    background: var(--accent); color: #fff; border-radius: 999px;
    font-size: .62rem; font-weight: 700; display: grid; place-items: center; padding: 0 4px;
}
.notification-item { display: block; padding: .55rem .7rem; border-radius: .5rem; font-size: .82rem; }
.notification-item:hover { background: var(--surface-2); }
.notification-item .when { display: block; font-size: .7rem; color: var(--text-muted); margin-top: .1rem; }

/* ---- Conteúdo ---- */
.admin-content { padding: 1.5rem; flex: 1; }
.page-title { font-size: 1.3rem; font-weight: 700; margin: 0 0 1.1rem; }
.card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: .9rem; box-shadow: var(--shadow); padding: 1.25rem; margin-bottom: 1.25rem;
    color: var(--text);
}
.card-title { font-size: 1rem; font-weight: 600; margin: 0 0 .9rem; }
.btn-accent {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: #fff; border: none; border-radius: .55rem; padding: .6rem 1.4rem;
    font-family: inherit; font-weight: 600; font-size: .9rem; cursor: pointer;
}
.btn-accent:hover { filter: brightness(1.06); color: #fff; }
.btn-ghost {
    display: inline-flex; align-items: center; gap: .4rem;
    background: transparent; border: 1px solid var(--border); color: var(--text-muted);
    border-radius: .55rem; padding: .5rem 1rem; font-family: inherit; font-size: .85rem; cursor: pointer; text-decoration: none;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.ico { flex: 0 0 auto; }

/* ============ LOGIN PÚBLICO ============ */
body.public-body {
    margin: 0; min-height: 100vh; font-family: var(--font-main);
    background: linear-gradient(160deg, #f8fafc 0%, #fff7ed 100%);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 2rem 1rem; color: #0f172a;
}
.public-logo { font-size: 2.6rem; font-weight: 800; letter-spacing: -.03em; margin-bottom: 1.1rem; }
.public-logo .g3 { color: #0f172a; }
.public-logo .blogs { color: var(--accent); }
.login-card {
    width: 100%; max-width: 400px; background: #fff;
    border: 1px solid var(--border); border-radius: 1rem;
    box-shadow: 0 18px 44px rgba(15, 23, 42, .10); padding: 2rem 1.75rem;
}
.login-card h1 { font-size: 1.45rem; font-weight: 700; color: var(--accent); text-align: center; margin: 0 0 .3rem; }
.login-card .subtitle { text-align: center; color: var(--text-muted); font-size: .88rem; margin: 0 0 1.4rem; }
.login-card label { display: block; font-size: .82rem; font-weight: 500; margin-bottom: .35rem; }
.login-card .form-control, .login-card .form-select {
    width: 100%; padding: .6rem .8rem; border: 1px solid var(--border); border-radius: .5rem;
    background: var(--input-bg); font-family: inherit; font-size: .9rem; color: #0f172a; margin-bottom: 1rem;
}
.login-card .form-control:focus, .login-card .form-select:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
.password-wrap { position: relative; }
.password-wrap .form-control { padding-right: 2.6rem; }
.password-toggle {
    position: absolute; right: .5rem; top: 50%; translate: 0 -50%;
    width: 30px; height: 30px; border: none; background: transparent; cursor: pointer;
    color: var(--text-muted); display: grid; place-items: center;
}
.password-toggle .ico { width: 17px; height: 17px; }
.login-links { display: flex; justify-content: space-between; align-items: center; margin: .2rem 0 1.1rem; }
.login-links a { color: var(--accent); font-size: .82rem; text-decoration: none; }
.login-links a:hover { text-decoration: underline; }
.login-alert {
    background: #fef2f2; border: 1px solid #fecaca; color: #b91c1c;
    border-radius: .5rem; padding: .55rem .8rem; font-size: .84rem; margin-bottom: 1rem;
}

/* ============ RESPONSIVO ============ */
@media (max-width: 991.98px) {
    .sidebar { transform: translateX(-100%); width: 250px !important; }
    .sidebar-collapsed .sidebar { transform: translateX(-100%); }
    .sidebar-open .sidebar { transform: translateX(0); }
    .admin-main { margin-left: 0 !important; }
    .sidebar-collapsed .sidebar-search .input-icon { display: block; }
    .sidebar-collapsed .sidebar-search input { display: block; }
    .sidebar-collapsed .menu-group,
    .sidebar-collapsed .menu-item span,
    .sidebar-collapsed .sidebar-user div,
    .sidebar-collapsed .sidebar-meta .version { display: block; }
    .sidebar-collapsed .sidebar-search::after { display: none; }
    .sidebar-collapsed .menu-item { justify-content: flex-start; padding: .55rem .7rem; }
    .sidebar-collapsed .sidebar-user { justify-content: flex-start; }
    .sidebar-collapsed .sidebar-meta { justify-content: space-between; }
    .sidebar-backdrop {
        position: fixed; inset: 0; background: rgba(15, 23, 42, .45);
        z-index: 1035; display: none;
    }
    .sidebar-open .sidebar-backdrop { display: block; }
}
