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

:root {
    --bg:        #f4f4f0;
    --surface:   #ffffff;
    --border:    #ddddd5;
    --primary:   #1e3a1e;
    --primary-h: #2a5029;
    --text:      #1a1a18;
    --text-light:#6b7068;
    --radius:    10px;
    --shadow:    0 2px 8px rgba(0,0,0,.08);
}

body {
    font-family: system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.5;
}

/* ── Login page ─────────────────────────────────────────────────────────────── */
.login-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
}

.login-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 40px;
    width: 100%;
    max-width: 380px;
}

.login-card h1 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--primary);
}

.login-card .subtitle {
    font-size: .88rem;
    color: var(--text-light);
    margin-bottom: 28px;
}

.login-card label {
    display: block;
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.login-card input[type="password"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: .95rem;
    outline: none;
    transition: border-color .15s;
}
.login-card input[type="password"]:focus { border-color: var(--primary); }

.btn-primary {
    display: block;
    width: 100%;
    margin-top: 18px;
    padding: 11px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: .95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s;
    text-align: center;
    text-decoration: none;
}
.btn-primary:hover { background: var(--primary-h); }

.error-msg {
    margin-top: 12px;
    padding: 9px 12px;
    background: #fef2f2;
    border: 1px solid #fca5a5;
    border-radius: 6px;
    font-size: .85rem;
    color: #b91c1c;
}

/* ── Dashboard ──────────────────────────────────────────────────────────────── */
.header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
}

.header h1 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary);
}

.header a.logout {
    font-size: .85rem;
    color: var(--text-light);
    text-decoration: none;
}
.header a.logout:hover { color: var(--text); }

.dashboard {
    max-width: 960px;
    margin: 0 auto;
    padding: 40px 24px;
}

.dashboard h2 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--text-light);
    letter-spacing: .03em;
    text-transform: uppercase;
    font-size: .8rem;
}

.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}

.tool-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    box-shadow: var(--shadow);
}

.tool-card .tool-icon {
    font-size: 1.8rem;
    line-height: 1;
}

.tool-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
}

.tool-card p {
    font-size: .88rem;
    color: var(--text-light);
    flex: 1;
}

.tool-card .actions {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-top: 6px;
}

.btn-open {
    display: inline-block;
    padding: 8px 18px;
    background: var(--primary);
    color: #fff;
    border-radius: 6px;
    font-size: .88rem;
    font-weight: 600;
    text-decoration: none;
    transition: background .15s;
}
.btn-open:hover { background: var(--primary-h); }

.badge-api {
    display: inline-block;
    padding: 4px 10px;
    background: #f0f4ff;
    color: #3730a3;
    border-radius: 20px;
    font-size: .78rem;
    font-weight: 600;
}