* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Arial, sans-serif;
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
    color: #334155;
}

.login-wrap {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
}

.login-brand {
    text-align: center;
    color: #fff;
    margin-bottom: 28px;
}

.brand-logo {
    width: 72px;
    height: 72px;
    margin: 0 auto 14px;
    border-radius: 20px;
    background: linear-gradient(135deg, #14b8a6, #0f766e);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 10px 25px rgba(20, 184, 166, 0.35);
}

.login-brand h3 {
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.login-brand p {
    color: #94a3b8;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-size: 13px;
}

.login-card {
    width: 100%;
    max-width: 400px;
    background: #fff;
    border-radius: 16px;
    padding: 32px 30px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.login-card h5 { color: #0f172a; }
.login-sub { color: #94a3b8; font-size: 13px; margin-bottom: 22px; }

.login-card .form-label {
    font-size: 13px;
    font-weight: 600;
    color: #475569;
}

.login-card .input-group-text {
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    color: #64748b;
    border-right: 0;
}

.login-card .form-control {
    border: 1px solid #e2e8f0;
    border-left: 0;
    padding: 10px 12px;
}

.login-card .form-control:focus {
    box-shadow: none;
    border-color: #0f766e;
}

.login-card .input-group:focus-within .input-group-text {
    border-color: #0f766e;
    color: #0f766e;
}

.toggle-pass {
    border: 1px solid #e2e8f0;
    border-left: 0;
    background: #f8fafc;
    color: #64748b;
}

.btn-login {
    background: linear-gradient(135deg, #14b8a6, #0f766e);
    border: none;
    color: #fff;
    font-weight: 700;
    padding: 11px;
    border-radius: 10px;
    letter-spacing: 0.5px;
}

.btn-login:hover {
    background: linear-gradient(135deg, #0d9488, #115e59);
    color: #fff;
}

.login-foot {
    margin-top: 22px;
    color: #64748b;
    font-size: 12px;
    text-align: center;
}