/* =============================================================
   login.css — Login page styles
   Depends on: style.css (theme tokens, pulse, font)
   ============================================================= */

/* ── Page layout ── */
html,
body {
    background-image: url('/image/BackgroundDark.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    cursor: default;
    color: var(--text);
}

body::before {
    content: "";
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.95);
}

[data-theme="light"] body {
    background-image: url('/image/BackgroundLight.png') !important;
}

[data-theme="light"] body::before {
    background-color: rgba(255, 255, 255, 0.85) !important;
}

/* ── Login card ── */
.login-container {
    max-width: 400px;
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 15px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    padding: 2.5rem;
    color: var(--text);
    z-index: 10;
}

.login-title {
    color: var(--text-strong);
    font-weight: 500;
    margin-bottom: 1.5rem;
}

/* ── Form controls ── */
.form-label {
    color: var(--text);
}

.form-control {
    border-radius: 8px;
    padding: 0.75rem;
    margin-bottom: 1.5rem;
    background-color: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
    transition: border-color 0.3s ease;
}

.form-control:focus {
    background-color: var(--bg);
    color: var(--text);
    border-color: var(--accent);
    box-shadow: 0 0 0 0.2rem var(--accent-glow);
}

/* ── Password toggle ── */
.eye-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: var(--text-muted);
    transition: color 0.15s;
}

.eye-icon:hover {
    color: var(--text);
}

.form-check-label.text-body {
    color: var(--text) !important;
}

/* ── Submit button ── */
.btn-login {
    background: var(--accent);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    padding: 0.75rem;
    font-weight: 500;
    width: 100%;
    transition: opacity 0.3s ease;
}

.btn-login:hover {
    opacity: 0.9;
}

/* ── Misc text ── */
.link {
    color: var(--text-muted);
    font-size: 15px;
    text-align: center;
    margin-bottom: 0;
}

.link a {
    color: var(--accent);
}

h3 {
    font-weight: normal;
    text-align: center;
}

.error {
    color: var(--red);
    margin-bottom: 20px;
}

.header-title {
    color: var(--text-strong);
}