/* WPCLP Frontend — Lock screen styles
 * CSS custom properties allow themes to override colours without extra specificity.
 */

:root {
    --wpclp-primary: #2563eb;
    --wpclp-primary-hover: #1d4ed8;
    --wpclp-bg: #ffffff;
    --wpclp-border: #e2e8f0;
    --wpclp-text: #1e293b;
    --wpclp-subtext: #64748b;
    --wpclp-error-bg: #fef2f2;
    --wpclp-error-border: #fca5a5;
    --wpclp-error-text: #b91c1c;
    --wpclp-radius: 8px;
    --wpclp-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

/* ── Card container ─────────────────────────────────────────────────────────── */
.wpclp-lock-screen {
    box-sizing: border-box;
    max-width: 480px;
    margin: 2rem auto;
    padding: 2rem 2.5rem;
    background: var(--wpclp-bg);
    border: 1px solid var(--wpclp-border);
    border-radius: var(--wpclp-radius);
    box-shadow: var(--wpclp-shadow);
    font-family: inherit;
    color: var(--wpclp-text);
}

/* ── Icon / decoration ──────────────────────────────────────────────────────── */
.wpclp-lock-screen .wpclp-lock-icon {
    display: block;
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1;
}

/* ── Headline (message) ─────────────────────────────────────────────────────── */
.wpclp-lock-screen .wpclp-lock-message {
    margin: 0 0 1.25rem;
    font-size: 1.25rem;
    font-weight: 600;
    text-align: center;
    color: var(--wpclp-text);
    line-height: 1.4;
}

/* ── Form layout ────────────────────────────────────────────────────────────── */
.wpclp-lock-screen form {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

/* ── Input field ────────────────────────────────────────────────────────────── */
.wpclp-lock-screen input[type="password"],
.wpclp-lock-screen input[type="email"] {
    box-sizing: border-box;
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: 1rem;
    font-family: inherit;
    color: var(--wpclp-text);
    background: var(--wpclp-bg);
    border: 1px solid var(--wpclp-border);
    border-radius: var(--wpclp-radius);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    outline: none;
}

.wpclp-lock-screen input[type="password"]:focus,
.wpclp-lock-screen input[type="email"]:focus {
    border-color: var(--wpclp-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

/* ── Submit button ──────────────────────────────────────────────────────────── */
.wpclp-lock-screen button[type="submit"] {
    box-sizing: border-box;
    width: 100%;
    padding: 0.675rem 1rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    color: #ffffff;
    background: var(--wpclp-primary);
    border: none;
    border-radius: var(--wpclp-radius);
    cursor: pointer;
    transition: background 0.15s ease, opacity 0.15s ease;
    line-height: 1.5;
}

.wpclp-lock-screen button[type="submit"]:hover {
    background: var(--wpclp-primary-hover);
}

.wpclp-lock-screen button[type="submit"]:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ── Error message ──────────────────────────────────────────────────────────── */
.wpclp-lock-screen .wpclp-error {
    display: none;
    padding: 0.625rem 0.875rem;
    font-size: 0.9rem;
    color: var(--wpclp-error-text);
    background: var(--wpclp-error-bg);
    border: 1px solid var(--wpclp-error-border);
    border-radius: var(--wpclp-radius);
}

/* ── Privacy / sub-text ─────────────────────────────────────────────────────── */
.wpclp-lock-screen .wpclp-privacy-note {
    margin: 0;
    font-size: 0.8rem;
    color: var(--wpclp-subtext);
    text-align: center;
}

/* ── Partial content area ───────────────────────────────────────────────────── */
.wpclp-partial-content {
    position: relative;
    overflow: hidden;
}

.wpclp-partial-content::after {
    content: '';
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4rem;
    background: linear-gradient(to bottom, transparent, var(--wpclp-bg, #fff));
    pointer-events: none;
}

/* ── Responsive ─────────────────────────────────────────────────────────────── */
@media ( max-width: 540px ) {
    .wpclp-lock-screen {
        margin: 1rem;
        padding: 1.5rem 1.25rem;
    }
}