/* ============================================================
   Login Page
   ============================================================ */

.login-body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background: linear-gradient(135deg, #1a2333 0%, #2c3e55 60%, #3a5068 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.login-back {
    display: block;
    text-align: center;
    margin-bottom: 1rem;
    color: rgba(255,255,255,.55);
    text-decoration: none;
    font-size: .875rem;
    transition: color .15s;
}
.login-back:hover { color: #fff; }

.login-shell {
    width: 100%;
    padding: 2rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.login-card {
    background: #fff;
    border-radius: 16px;
    padding: 2.5rem 2.25rem;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 24px 64px rgba(0,0,0,.22), 0 4px 16px rgba(0,0,0,.12);
}

/* Brand */
.login-brand {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin-bottom: 2rem;
}
.login-brand-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #5a8cc8, #3a6aaa);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.login-brand-icon svg {
    width: 20px;
    height: 20px;
    stroke: #fff;
}
.login-brand-name {
    font-size: .9375rem;
    color: #1a2333;
    letter-spacing: .04em;
    text-transform: uppercase;
}

/* Heading */
.login-heading {
    font-size: 1.5rem;
    color: #1a2333;
    margin-bottom: .375rem;
}
.login-sub {
    font-size: .875rem;
    color: #6b7280;
    margin-bottom: 1.75rem;
}

/* Submit button */
.login-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    width: 100%;
    padding: .8rem 1rem;
    margin-top: .75rem;
    background: linear-gradient(135deg, #5a8cc8, #3a6aaa);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: .9375rem;
    cursor: pointer;
    transition: opacity .15s, transform .15s;
}
.login-btn svg { width: 16px; height: 16px; }
.login-btn:hover { opacity: .92; transform: translateY(-1px); }
.login-btn:active { transform: translateY(0); }

/* Footer */
.login-footer {
    margin-top: 1.75rem;
    text-align: center;
    font-size: .75rem;
    color: #9ca3af;
}