/* unlock.css — بعد از style.css، ui.css و lists.css (برای page-head و back-link) */

button.back-link {
    padding: 0;
    font-family: inherit;
    cursor: pointer;
}

.unlock-logo {
    height: 34px;
    width: auto;
    margin-inline-start: auto;
    flex-shrink: 0;
}

/* ========== کارت اصلی ========== */
.support-card {
    position: relative;
    overflow: hidden;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    animation: unlockIn .5s cubic-bezier(.16, 1, .3, 1) both;
}

@keyframes unlockIn {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: none; }
}

.card-accent {
    height: 4px;
    background: linear-gradient(90deg, var(--purple), var(--purple-deep) 60%, #b9a4f2);
}

.card-content {
    position: relative;
    padding: 26px 20px 22px;
    isolation: isolate;
}

.card-content::before {
    content: '';
    position: absolute;
    inset: 0 0 auto 0;
    height: 130px;
    background: radial-gradient(ellipse 70% 100% at 50% 0%, var(--purple-soft), transparent 80%);
    z-index: -1;
}

/* ========== نشانگر + آیکون + تیتر ========== */
.step-indicator {
    display: flex;
    width: fit-content;
    align-items: center;
    gap: 6px;
    margin: 0 auto 18px;
    padding: 4px 12px;
    font-size: .7rem;
    font-weight: 600;
    color: var(--purple-deep);
    background: var(--purple-soft);
    border: 1px solid #d9ccff;
    border-radius: 10px;
}

.step-indicator svg { width: 13px; height: 13px; }

.dynamic-icon {
    width: 68px;
    height: 68px;
    margin: 0 auto 16px;
    display: grid;
    place-items: center;
    color: #fff;
    background: linear-gradient(135deg, var(--purple), var(--purple-deep));
    border: 1px solid var(--purple-deep);
    border-radius: 20px;
    box-shadow: 0 10px 24px -8px var(--purple-glow), 0 0 0 5px var(--purple-soft);
}

.dynamic-icon svg { width: 32px; height: 32px; }

.modern-title {
    margin-bottom: 8px;
    font-size: 1.25rem;
    font-weight: 700;
    text-align: center;
    letter-spacing: -.01em;
}

.modern-subtitle {
    margin-bottom: 20px;
    font-size: .8rem;
    line-height: 1.85;
    text-align: center;
    color: var(--text-2);
}

/* ========== نوتیف ورود ========== */
.login-alert {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    padding: 10px 12px;
    background: var(--purple-soft);
    border: 1px solid #d9ccff;
    border-radius: 14px;
}

.alert-icon {
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    color: var(--purple-deep);
    background: #fff;
    border: 1px solid #d9ccff;
    border-radius: 10px;
}

.alert-icon svg { width: 18px; height: 18px; }

.login-alert-text {
    flex: 1;
    font-size: .75rem;
    line-height: 1.7;
    color: var(--text-2);
}

.login-alert-link {
    flex-shrink: 0;
    padding: 6px 14px;
    font-size: .75rem;
    font-weight: 600;
    color: var(--purple-deep);
    background: #fff;
    border: 1px solid var(--purple-deep);
    border-radius: 10px;
    transition: all .25s;
}

.login-alert-link:hover {
    color: #fff;
    background: var(--purple);
}

/* ========== روش‌های تماس ========== */
.contact-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-method {
    padding: 14px;
    background: #faf8ff;
    border: 1px solid var(--line);
    border-radius: 16px;
    transition: border-color .28s, background .28s;
}

.contact-method:hover {
    background: #fff;
    border-color: var(--line-strong);
}

.method-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.method-icon {
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    color: var(--purple-deep);
    background: var(--purple-soft);
    border: 1px solid #d9ccff;
    border-radius: 12px;
}

.method-icon svg { width: 18px; height: 18px; }

.method-title {
    flex: 1;
    font-size: .88rem;
    font-weight: 600;
}

.method-badge {
    padding: 2px 10px;
    font-size: .65rem;
    font-weight: 600;
    color: var(--purple-deep);
    background: #fff;
    border: 1px solid #d9ccff;
    border-radius: 8px;
}

/* ========== اینپوت + دکمه‌ی کپی ========== */
.input-group {
    display: flex;
    gap: 8px;
}

.modern-input {
    flex: 1;
    min-width: 0;
    padding: 10px 14px;
    direction: ltr;
    text-align: left;
    font-family: ui-monospace, monospace;
    font-size: 16px;
    letter-spacing: .3px;
    color: var(--text);
    background: #fff;
    border: 1px solid var(--line-strong);
    border-radius: 12px;
    cursor: pointer;
    transition: all .25s;
}

.modern-input:hover {
    border-color: var(--purple);
    background: var(--purple-soft);
}

.modern-input:focus {
    outline: none;
    border-color: var(--purple);
    box-shadow: 0 0 0 3px var(--purple-glow);
}

.action-buttons { display: flex; gap: 6px; }

.action-icon-btn {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    color: var(--purple-deep);
    background: var(--purple-soft);
    border: 1px solid var(--purple-deep);
    border-radius: 12px;
    cursor: pointer;
    transition: all .25s;
}

.action-icon-btn svg { width: 18px; height: 18px; }

.action-icon-btn:hover {
    color: #fff;
    background: var(--purple);
}

.action-icon-btn:active { transform: scale(.94); }

/* ========== آمار ========== */
.support-stats {
    display: flex;
    gap: 10px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
}

.stat-chip {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 10px 8px;
    text-align: center;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    transition: all .25s;
}

.stat-chip:hover {
    background: var(--purple-soft);
    border-color: #d9ccff;
}

.stat-chip svg {
    width: 16px;
    height: 16px;
    margin-bottom: 2px;
    color: var(--purple);
}

.stat-chip span {
    font-size: .68rem;
    color: var(--text-3);
}

.stat-chip strong {
    font-size: .8rem;
    font-weight: 600;
}

.support-hint {
    text-align: center;
    font-size: .7rem;
    color: var(--text-3);
}

/* ========== Toast ========== */
.modern-toast {
    position: fixed;
    left: 50%;
    bottom: 96px;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    font-size: .8rem;
    font-weight: 500;
    color: #fff;
    background: var(--text);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateX(-50%) translateY(16px);
    transition: opacity .3s ease, transform .3s cubic-bezier(.16, 1, .3, 1), visibility .3s;
}

.modern-toast svg { width: 16px; height: 16px; color: #b9a4f2; }

.modern-toast.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

@media (max-width: 420px) {
    .card-content { padding: 22px 16px 18px; }
    .login-alert { flex-wrap: wrap; }
    .login-alert-text { flex-basis: calc(100% - 50px); }
    .login-alert-link { margin-inline-start: auto; }
    .support-stats { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
    .support-card { animation: none; }
}