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

:root {
    --bg: #F8F1E8;
    --card: rgba(255, 255, 255, 0.68);
    --primary: #8B6F5A;
    --primary-dark: #5C4636;
    --accent: #D8BFA5;
    --text: #2B2520;
    --muted: #7C6A5D;
    --border: rgba(139, 111, 90, 0.18);
    --success: #4CAF50;
    --danger: #E53935;
    --info: #1E88E5;
    --shadow: 0 18px 50px rgba(92, 70, 54, .14);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    color: var(--text);
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(216,191,165,.65), transparent 32%),
        radial-gradient(circle at bottom right, rgba(139,111,90,.25), transparent 30%),
        var(--bg);
}

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

.glass {
    background: var(--card);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.app-shell {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
    gap: 20px;
    padding: 20px;
}

.sidebar {
    border-radius: 32px;
    padding: 22px;
    position: sticky;
    top: 20px;
    height: calc(100vh - 40px);
}

.brand {
    display: flex;
    gap: 14px;
    align-items: center;
    margin-bottom: 28px;
}

.brand-logo {
    width: 58px;
    height: 58px;
    border-radius: 22px;
    background: linear-gradient(135deg, #F3DFCA, #FFF7EE);
    display: grid;
    place-items: center;
    font-weight: 800;
    font-size: 22px;
    color: var(--primary-dark);
    border: 1px solid var(--border);
}

.brand h2 { margin: 0; font-size: 18px; }
.brand span { color: var(--muted); font-size: 13px; }

.menu {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 14px;
    border-radius: 18px;
    color: var(--primary-dark);
    font-weight: 600;
    transition: .2s;
}

.menu a:hover {
    background: rgba(139, 111, 90, .12);
    transform: translateX(2px);
}

.menu .logout {
    margin-top: 16px;
    color: var(--danger);
}

.main {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.topbar {
    border-radius: 30px;
    padding: 22px 26px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar h1 { margin: 0; font-size: 28px; }
.topbar p { margin: 5px 0 0; color: var(--muted); }

.pill {
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,.52);
    border: 1px solid var(--border);
    color: var(--primary-dark);
    font-weight: 700;
}

.content { display: flex; flex-direction: column; gap: 20px; }

.grid {
    display: grid;
    gap: 18px;
}

.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.card {
    border-radius: 30px;
    padding: 24px;
}

.stat {
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat i {
    width: 54px;
    height: 54px;
    border-radius: 20px;
    display: grid;
    place-items: center;
    background: rgba(139,111,90,.12);
    color: var(--primary-dark);
    font-size: 22px;
}

.stat h3 { margin: 0; font-size: 26px; }
.stat p { margin: 4px 0 0; color: var(--muted); }

.btn {
    border: 0;
    border-radius: 16px;
    padding: 12px 16px;
    background: var(--primary);
    color: white;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    gap: 8px;
    align-items: center;
}

.btn.secondary {
    background: rgba(139,111,90,.12);
    color: var(--primary-dark);
}

.btn.danger { background: var(--danger); }

.form {
    display: grid;
    gap: 14px;
}

.form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.input, select, textarea {
    width: 100%;
    border: 1px solid var(--border);
    background: rgba(255,255,255,.6);
    border-radius: 16px;
    padding: 12px 14px;
    outline: none;
    color: var(--text);
    font-family: inherit;
}

textarea { min-height: 110px; resize: vertical; }

label {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary-dark);
    display: grid;
    gap: 7px;
}

.table-wrap {
    overflow-x: auto;
    border-radius: 24px;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 780px;
}

th, td {
    padding: 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    color: var(--primary-dark);
    font-size: 13px;
}

.badge {
    padding: 7px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    background: rgba(139,111,90,.12);
    color: var(--primary-dark);
}

.login-body {
    display: grid;
    place-items: center;
    padding: 24px;
}

.login-card {
    width: min(440px, 100%);
    border-radius: 34px;
    padding: 34px;
}

.login-logo {
    width: 74px;
    height: 74px;
    border-radius: 28px;
    background: #F3DFCA;
    display: grid;
    place-items: center;
    font-weight: 900;
    font-size: 27px;
    margin-bottom: 18px;
}

.alert {
    padding: 13px 15px;
    border-radius: 16px;
    background: rgba(229,57,53,.12);
    color: var(--danger);
    margin-bottom: 14px;
    font-weight: 700;
}

.odontograma {
    display: grid;
    gap: 18px;
}

.arcada {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.tooth {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,.7);
    display: grid;
    place-items: center;
    cursor: pointer;
    font-weight: 800;
    color: var(--primary-dark);
    transition: .2s;
}

.tooth:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(92,70,54,.15);
}

.tooth.selected {
    background: var(--primary);
    color: white;
}

@media (max-width: 980px) {
    .app-shell {
        grid-template-columns: 1fr;
        padding: 12px;
    }

    .sidebar {
        position: relative;
        height: auto;
        border-radius: 26px;
    }

    .menu {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grid-4, .grid-3, .grid-2, .form-grid {
        grid-template-columns: 1fr;
    }

    .topbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}