/* ===========================================
   Login Page
   Full-screen centered card, no sidebar layout.
   =========================================== */

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-primary);
    padding: 1rem;
}

.login-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 2rem;
    width: 100%;
    max-width: 320px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.login-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.login-header h1 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.25rem 0;
    letter-spacing: 1px;
}

.login-header h2 {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.login-error {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--accent);
    border-radius: 2px;
    color: var(--accent);
    font-size: 0.8rem;
    padding: 0.5rem 0.75rem;
    margin-bottom: 1rem;
    text-align: center;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.login-input {
    width: 100%;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 2px;
    color: var(--text-primary);
    padding: 0.65rem 0.75rem;
    font-size: 0.85rem;
    box-sizing: border-box;
    transition: border-color 0.2s;
}

.login-input::placeholder {
    color: var(--text-secondary);
}

.login-input:focus {
    outline: none;
    border-color: var(--accent);
}

.login-button {
    width: auto;
    align-self: center;
    background-color: var(--accent);
    border: none;
    border-radius: 2px;
    color: white;
    padding: 0.65rem 1.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: background-color 0.2s;
    margin-top: 0.5rem;
}

.login-button:hover {
    background-color: var(--accent-hover);
}

.login-button:disabled {
    background-color: var(--bg-elevated);
    color: var(--text-secondary);
    cursor: not-allowed;
}