/* ── Login page ───────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Open Sans', 'Segoe UI', system-ui, sans-serif;
    background: #f4f6f9;
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh;
}

.login-card {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 24px rgba(0,0,0,.10);
    padding: 48px 40px 40px;
    width: 100%; max-width: 360px;
    text-align: center;
}

.login-logo {
    font-family: 'Oswald', 'Open Sans', sans-serif;
    font-size: 28px; font-weight: 700;
    color: #1a1a2e;
    letter-spacing: .04em;
    margin-bottom: 6px;
}
.login-logo span { color: #6eba00; }

.login-sub {
    font-size: 13px; color: #888;
    margin-bottom: 32px;
}

.login-label {
    display: block; text-align: left;
    font-size: 12px; font-weight: 600;
    color: #555; text-transform: uppercase;
    letter-spacing: .05em; margin-bottom: 6px;
}

.login-input {
    width: 100%; padding: 10px 14px;
    border: 1.5px solid #dde1e9; border-radius: 6px;
    font-size: 15px; font-family: inherit;
    outline: none; transition: border-color .2s;
}
.login-input:focus { border-color: #6eba00; }

.login-error {
    margin-top: 10px; padding: 8px 12px;
    background: #fef2f2; border: 1px solid #fecaca;
    border-radius: 6px; color: #dc2626;
    font-size: 13px; text-align: left;
}

.login-btn {
    margin-top: 24px; width: 100%;
    padding: 11px; border: none; border-radius: 6px;
    background: #6eba00; color: #fff;
    font-size: 15px; font-weight: 700;
    font-family: inherit; cursor: pointer;
    transition: background .2s;
}
.login-btn:hover { background: #5aa500; }