/* ============================================================
   Code Protected Link – Popup Styles
   ============================================================ */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ── Variables ────────────────────────────────────────────── */
:root {
    --cl-font:          'Inter', sans-serif;
    --cl-accent:        #6366f1;          /* Indigo */
    --cl-accent-hover:  #4f46e5;
    --cl-accent-light:  rgba(99, 102, 241, 0.12);
    --cl-bg:            rgba(15, 15, 25, 0.75);
    --cl-card-bg:       #ffffff;
    --cl-text:          #1e1b4b;
    --cl-muted:         #6b7280;
    --cl-border:        #e5e7eb;
    --cl-error:         #ef4444;
    --cl-error-bg:      rgba(239, 68, 68, 0.08);
    --cl-shadow:        0 25px 60px rgba(0, 0, 0, 0.25), 0 8px 20px rgba(0, 0, 0, 0.12);
    --cl-radius:        20px;
    --cl-transition:    0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── Overlay ─────────────────────────────────────────────── */
.code-link-overlay {
    position:         fixed;
    inset:            0;
    z-index:          999999;
    display:          flex;
    align-items:      center;
    justify-content:  center;
    padding:          20px;
    background:       var(--cl-bg);
    backdrop-filter:  blur(8px);
    -webkit-backdrop-filter: blur(8px);

    /* Hidden by default */
    opacity:          0;
    visibility:       hidden;
    transition:       opacity 0.3s ease, visibility 0.3s ease;
}

.code-link-overlay.is-visible {
    opacity:    1;
    visibility: visible;
}

/* ── Card ────────────────────────────────────────────────── */
.code-link-card {
    position:         relative;
    font-family:      var(--cl-font);
    background:       var(--cl-card-bg);
    border-radius:    var(--cl-radius);
    box-shadow:       var(--cl-shadow);
    padding:          40px 36px 36px;
    width:            100%;
    max-width:        420px;
    text-align:       center;

    transform:        scale(0.85) translateY(20px);
    opacity:          0;
    transition:       transform var(--cl-transition), opacity 0.25s ease;
}

.code-link-overlay.is-visible .code-link-card {
    transform: scale(1) translateY(0);
    opacity:   1;
}

/* ── Close button ────────────────────────────────────────── */
.code-link-close {
    position:    absolute;
    top:         14px;
    right:       16px;
    background:  transparent;
    border:      none;
    cursor:      pointer;
    font-size:   22px;
    line-height: 1;
    color:       var(--cl-muted);
    padding:     4px 8px;
    border-radius: 8px;
    transition:  background 0.2s, color 0.2s;
}

.code-link-close:hover {
    background: var(--cl-accent-light);
    color:      var(--cl-accent);
}

/* ── Lock icon ───────────────────────────────────────────── */
.code-link-icon {
    display:         flex;
    align-items:     center;
    justify-content: center;
    width:           64px;
    height:          64px;
    border-radius:   50%;
    background:      var(--cl-accent-light);
    margin:          0 auto 20px;
}

.code-link-icon svg {
    width:  30px;
    height: 30px;
    color:  var(--cl-accent);
}

/* ── Title ───────────────────────────────────────────────── */
.code-link-title {
    font-size:   1.4rem;
    font-weight: 700;
    color:       var(--cl-text);
    margin:      0 0 8px;
    line-height: 1.3;
}

/* ── Description ─────────────────────────────────────────── */
.code-link-description {
    font-size:   0.9rem;
    color:       var(--cl-muted);
    margin:      0 0 24px;
    line-height: 1.5;
}

/* ── Input wrap ──────────────────────────────────────────── */
.code-link-input-wrap {
    position: relative;
    margin-bottom: 8px;
}

/* ── Input ───────────────────────────────────────────────── */
.code-link-input {
    display:       block;
    width:         100%;
    box-sizing:    border-box;
    padding:       14px 18px;
    font-family:   var(--cl-font);
    font-size:     1.05rem;
    font-weight:   600;
    text-align:    center;
    letter-spacing: 4px;
    color:         var(--cl-text);
    background:    #f9fafb;
    border:        2px solid var(--cl-border);
    border-radius: 12px;
    outline:       none;
    transition:    border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.code-link-input:focus {
    border-color: var(--cl-accent);
    background:   #ffffff;
    box-shadow:   0 0 0 4px var(--cl-accent-light);
}

.code-link-input.is-error {
    border-color: var(--cl-error);
    background:   var(--cl-error-bg);
    box-shadow:   0 0 0 4px rgba(239, 68, 68, 0.12);
}

/* ── Error message ───────────────────────────────────────── */
.code-link-error {
    font-size:    0.82rem;
    font-weight:  500;
    color:        var(--cl-error);
    margin:       6px 0 20px;
    min-height:   18px;
    text-align:   center;
    opacity:      0;
    transition:   opacity 0.2s;
}

.code-link-error.is-visible {
    opacity: 1;
}

/* ── Submit button ───────────────────────────────────────── */
.code-link-btn {
    display:       block;
    width:         100%;
    padding:       14px 24px;
    font-family:   var(--cl-font);
    font-size:     1rem;
    font-weight:   600;
    color:         #ffffff;
    background:    linear-gradient(135deg, var(--cl-accent), var(--cl-accent-hover));
    border:        none;
    border-radius: 12px;
    cursor:        pointer;
    letter-spacing: 0.5px;
    transition:    transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
    box-shadow:    0 4px 15px rgba(99, 102, 241, 0.4);
}

.code-link-btn:hover {
    transform:  translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
}

.code-link-btn:active {
    transform:  translateY(0);
    box-shadow: 0 3px 10px rgba(99, 102, 241, 0.3);
}

/* ── Shake animation (wrong code) ────────────────────────── */
@keyframes cl-shake {
    0%, 100% { transform: translateX(0); }
    15%       { transform: translateX(-8px); }
    30%       { transform: translateX(8px); }
    45%       { transform: translateX(-6px); }
    60%       { transform: translateX(6px); }
    75%       { transform: translateX(-3px); }
    90%       { transform: translateX(3px); }
}

.code-link-input.is-shaking {
    animation: cl-shake 0.5s ease;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 480px) {
    .code-link-card {
        padding: 32px 24px 28px;
    }
    .code-link-title {
        font-size: 1.2rem;
    }
}