/* صفحه پشتیبانی؛ استایل ایزوله و کاملاً واکنش‌گرا */
:root {
    --support-bg: var(--main-background);
    --support-panel: var(--main-cards-bg);
    --support-panel-soft: var(--main-elements-bg-color);
    --support-border: var(--glass-border);
    --support-primary: var(--text-hover-color);
    --support-primary-strong: var(--accent-neon);
    --support-success: var(--neon-green);
    --support-warning: var(--gold-glow);
    --support-danger: var(--text-alert);
    --support-text: var(--text-main-color);
    --support-muted: var(--text-two-color);
    --support-accent-soft: var(--sub-menu-bg);
    --support-control-bg: var(--place-holder-bg);
    --support-control-border: var(--place-holder-border);
    --support-control-focus: var(--place-holder-border-focus-color);
    --support-control-focus-shadow: var(--place-holder-box-shadow-focus);
    --support-button-bg: var(--main-btn-color);
    --support-button-border: var(--main-btn-border-color);
    --support-button-shadow: var(--main-btn-shadow);
    --support-button-hover-bg: var(--main-btn-color-hover);
    --support-button-hover-text: var(--main-btn-txt-color-hover);
    --support-button-hover-shadow: var(--main-btn-shadow-hover);
    --support-shadow: var(--main-cards-box-shadow);
    --support-radius-lg: clamp(18px, 2.3vw, 28px);
    --support-radius-md: clamp(14px, 1.7vw, 20px);
    --support-space: clamp(14px, 2.5vw, 28px);
}

.content-area:has(.support-shell) {
    width: 100%;
    max-width: none;
    padding-inline: clamp(8px, 2vw, 24px);
}

.support-shell,
.support-shell * {
    box-sizing: border-box;
}

.support-shell {
    width: min(100%, 1440px);
    min-height: calc(100vh - 120px);
    min-height: calc(100svh - 120px);
    margin-inline: auto;
    padding: var(--support-space);
    color: var(--support-text);
    background:
        radial-gradient(circle at 92% 4%, var(--support-accent-soft), transparent min(34rem, 70vw)),
        radial-gradient(circle at 6% 96%, var(--main-bg-dis), transparent min(32rem, 70vw)),
        linear-gradient(145deg, var(--support-bg), var(--support-panel-soft));
    border: var(--main-cards-box-border);
    border-radius: var(--support-radius-lg);
    direction: rtl;
    overflow: hidden;
    overflow: clip;
}

.support-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(230px, .55fr);
    gap: clamp(12px, 2vw, 20px);
    margin-bottom: clamp(16px, 2vw, 22px);
}

.support-card,
.support-panel,
.ticket-card,
.message-bubble {
    background: linear-gradient(180deg, var(--support-panel), var(--support-panel-soft));
    border: 1px solid var(--support-border);
    box-shadow: var(--support-shadow);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.support-card,
.support-panel {
    min-width: 0;
    border-radius: var(--support-radius-lg);
    padding: clamp(16px, 2.4vw, 26px);
}

.support-kicker {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    gap: 8px;
    margin-bottom: 12px;
    padding: 8px 12px;
    border-radius: 999px;
    color: var(--support-primary);
    background: var(--support-accent-soft);
    border: 1px solid var(--support-border);
    font-size: clamp(.78rem, 1.7vw, .92rem);
    line-height: 1.7;
}

.support-hero h1,
.support-panel h2,
.ticket-card h3,
.ticket-detail-head h2 {
    overflow-wrap: anywhere;
}

.support-hero h1 {
    margin: 0 0 10px;
    font-size: clamp(1.45rem, 4.4vw, 2.7rem);
    line-height: 1.35;
    letter-spacing: -.02em;
}

.support-panel h2 {
    margin: 0 0 10px;
    font-size: clamp(1.2rem, 3vw, 1.55rem);
    line-height: 1.55;
}

.support-hero p,
.support-muted {
    color: var(--support-muted);
    line-height: 2;
}

.support-hero p,
.support-panel p {
    margin-block: 0 14px;
}

.support-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 135px), 1fr));
    gap: clamp(10px, 1.6vw, 14px);
}

.support-stat {
    min-width: 0;
    border-radius: var(--support-radius-md);
    padding: clamp(13px, 1.8vw, 17px);
    background: var(--main-bg-dis);
    border: 1px solid var(--support-border);
}

.support-stat strong {
    display: block;
    font-size: clamp(1.35rem, 4vw, 1.8rem);
    margin-bottom: 4px;
    line-height: 1.2;
}

.support-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: clamp(14px, 2vw, 18px);
}

.support-tab,
.support-btn,
.ticket-filter {
    min-height: 44px;
    border: 0;
    border-radius: 14px;
    cursor: pointer;
    font: inherit;
    transition: transform .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease;
    touch-action: manipulation;
}

.support-tab {
    flex: 0 1 auto;
    padding: 11px 16px;
    color: var(--support-muted);
    background: var(--support-panel-soft);
    border: 1px solid var(--support-border);
}

.support-tab.active,
.support-tab:hover,
.support-tab:focus-visible {
    color: var(--support-button-hover-text);
    background: var(--support-button-hover-bg);
    border-color: var(--support-primary);
    box-shadow: var(--support-button-hover-shadow);
}

.support-grid {
    display: grid;
    grid-template-columns: minmax(260px, .8fr) minmax(0, 1.2fr);
    gap: clamp(12px, 2vw, 18px);
    align-items: start;
}

.support-view {
    display: none;
}

.support-view.active {
    display: block;
}

.support-shell .is-hidden {
    display: none;
}

.support-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(12px, 1.8vw, 16px);
}

.support-form .full,
#ticket-reply-form .support-field {
    grid-column: 1 / -1;
}

.support-field {
    min-width: 0;
}

.support-field label {
    display: block;
    margin-bottom: 8px;
    color: var(--support-primary);
    font-weight: 700;
    line-height: 1.7;
}

.support-input {
    width: 100%;
    min-width: 0;
    min-height: 48px;
    padding: 13px 15px;
    color: var(--support-text);
    background: var(--support-control-bg);
    border: var(--support-control-border);
    border-radius: 14px;
    outline: none;
    font: inherit;
    line-height: 1.6;
}

select.support-input {
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--support-primary) 50%), linear-gradient(135deg, var(--support-primary) 50%, transparent 50%);
    background-position: left 18px center, left 12px center;
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
    padding-left: 34px;
}

textarea.support-input {
    min-height: clamp(132px, 22svh, 190px);
    resize: vertical;
    line-height: 1.9;
}

.support-input:focus {
    border-color: var(--support-control-focus);
    box-shadow: var(--support-control-focus-shadow);
}

.support-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: fit-content;
    max-width: 100%;
    padding: 13px 18px;
    color: var(--main-btn-text-color);
    background: var(--support-button-bg);
    border: var(--support-button-border);
    font-weight: 800;
    text-align: center;
    box-shadow: var(--support-button-shadow);
}

.support-btn:hover,
.support-btn:focus-visible {
    transform: translateY(-1px);
    color: var(--support-button-hover-text);
    background: var(--support-button-hover-bg);
    box-shadow: var(--support-button-hover-shadow);
}

.support-btn.secondary {
    color: var(--support-primary);
    background: var(--support-panel-soft);
    border: 1px solid var(--support-border);
    box-shadow: none;
}

.support-btn.success {
    color: var(--support-button-hover-text);
    background: var(--support-success);
    border-color: var(--support-success);
    box-shadow: var(--support-button-shadow);
}

.support-btn:disabled {
    opacity: .62;
    cursor: not-allowed;
    transform: none;
}

.ticket-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-bottom: 14px;
}

.ticket-filter {
    flex: 0 1 auto;
    padding: 9px 12px;
    color: var(--support-muted);
    background: var(--main-bg-dis);
    border: 1px solid var(--support-border);
}

.ticket-filter.active,
.ticket-filter:hover,
.ticket-filter:focus-visible {
    color: var(--support-primary);
    border-color: var(--support-primary);
    background: var(--support-accent-soft);
}

.tickets-list {
    display: grid;
    gap: 12px;
    max-height: min(640px, 68svh);
    overflow: auto;
    overscroll-behavior: contain;
    padding-left: 4px;
    scrollbar-width: thin;
}

.ticket-card {
    width: 100%;
    min-width: 0;
    padding: clamp(14px, 1.8vw, 17px);
    border-radius: var(--support-radius-md);
    color: inherit;
    text-align: right;
    cursor: pointer;
}

.ticket-card:hover,
.ticket-card.active,
.ticket-card:focus-visible {
    border-color: var(--support-primary);
    background: var(--support-accent-soft);
}

.ticket-card h3,
.ticket-detail-head h2 {
    margin: 0;
    font-size: clamp(1rem, 2.5vw, 1.22rem);
    line-height: 1.7;
}

.ticket-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.support-badge {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: clamp(.75rem, 1.6vw, .84rem);
    line-height: 1.7;
    color: var(--support-primary);
    background: var(--main-bg-dis);
    border: 1px solid var(--support-border);
    overflow-wrap: anywhere;
}

.support-badge.open,
.support-badge.answered {
    color: var(--support-primary);
    background: var(--support-accent-soft);
    border-color: var(--support-primary);
}

.support-badge.pending {
    color: var(--support-warning);
    background: var(--main-bg-dis);
    border-color: var(--support-warning);
}

.support-badge.closed {
    color: var(--support-danger);
    background: var(--main-bg-dis);
    border-color: var(--support-danger);
}

.ticket-detail-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.ticket-detail-head > div {
    min-width: 0;
}

.messages {
    display: grid;
    gap: 14px;
    margin: 18px 0;
}

.message-bubble {
    max-width: min(82%, 760px);
    padding: 14px 16px;
    border-radius: 18px;
    line-height: 2;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.message-bubble.user {
    margin-right: auto;
    background: var(--support-accent-soft);
    border-color: var(--support-primary);
}

.message-bubble.admin {
    margin-left: auto;
    background: var(--main-bg-dis);
    border-color: var(--support-success);
}

.message-author {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
    color: var(--support-primary);
    font-size: .88rem;
    line-height: 1.7;
}

.message-author span,
.message-author strong {
    min-width: 0;
    overflow-wrap: anywhere;
}

.support-empty {
    padding: clamp(18px, 3vw, 30px);
    text-align: center;
    color: var(--support-muted);
    background: var(--main-bg-dis);
    border: 1px dashed var(--support-border);
    border-radius: var(--support-radius-md);
    line-height: 2;
}

.support-alert {
    margin-top: 14px;
    padding: 13px 15px;
    border-radius: 14px;
    line-height: 1.9;
    border: 1px solid var(--support-border);
    background: var(--support-accent-soft);
    color: var(--support-primary);
    overflow-wrap: anywhere;
}

.support-alert.success {
    border-color: var(--support-success);
    background: var(--main-bg-dis);
    color: var(--support-success);
}

.support-alert.error {
    border-color: var(--support-danger);
    background: var(--main-bg-dis);
    color: var(--support-danger);
}

.qamar-support-wrapper {
    position: relative;
    min-height: 100vh;
    min-height: 100svh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--main-background);
    overflow: hidden;
    font-family: 'Vazirmatn', sans-serif;
    padding: clamp(1rem, 4vw, 2rem);
}

#qamar-particles-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: auto;
}

.qamar-support-card {
    position: relative;
    z-index: 1;
    width: min(100%, 500px);
    padding: clamp(1.25rem, 5vw, 2.5rem);
    background: var(--support-panel);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: var(--main-cards-box-border);
    border-radius: clamp(16px, 4vw, 20px);
    box-shadow: var(--main-cards-box-shadow);
    text-align: right;
    direction: rtl;
    transform: translateZ(0);
    will-change: transform;
}

.qamar-support-card h2 {
    color: var(--support-text);
    font-size: clamp(1.35rem, 5vw, 2rem);
    margin: 0 0 1.5rem;
    text-shadow: var(--text-shadow-color);
    text-align: center;
    line-height: 1.45;
}

.qamar-support-form-group {
    margin-bottom: 1.2rem;
}

.qamar-support-form-group label {
    display: block;
    color: var(--support-primary);
    margin-bottom: 0.5rem;
    font-size: clamp(.85rem, 2vw, .9rem);
    line-height: 1.7;
}

.qamar-support-input {
    width: 100%;
    min-height: 44px;
    background: var(--support-control-bg);
    border: var(--support-control-border);
    color: var(--support-text);
    padding: 0.8rem 1rem;
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.qamar-support-input:focus {
    outline: none;
    border-color: var(--support-control-focus);
    box-shadow: var(--support-control-focus-shadow);
    background: var(--support-control-bg);
}

textarea.qamar-support-input {
    resize: vertical;
    min-height: clamp(110px, 22svh, 150px);
}

.qamar-support-submit {
    width: 100%;
    min-height: 46px;
    background: var(--support-button-bg);
    color: var(--main-btn-text-color);
    border: var(--support-button-border);
    padding: 0.8rem;
    font-size: clamp(1rem, 2.5vw, 1.1rem);
    font-family: inherit;
    font-weight: bold;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
    position: relative;
    overflow: hidden;
}

.qamar-support-submit:hover,
.qamar-support-submit:focus-visible {
    background: var(--support-button-hover-bg);
    color: var(--support-button-hover-text);
    box-shadow: var(--support-button-hover-shadow);
    text-shadow: var(--text-hover-shadow);
}

#qamar-support-response {
    margin-top: 1rem;
    text-align: center;
    color: var(--support-success);
    font-size: 0.9rem;
    line-height: 1.8;
}

@media (max-width: 1180px) {
    .support-grid {
        grid-template-columns: minmax(240px, .9fr) minmax(0, 1.1fr);
    }
}

@media (max-width: 980px) {
    .content-area:has(.support-shell) {
        padding-inline: clamp(6px, 1.5vw, 14px);
    }

    .support-hero,
    .support-grid {
        grid-template-columns: 1fr;
    }

    .support-stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .tickets-list {
        max-height: none;
    }
}

@media (max-width: 720px) {
    .support-form {
        grid-template-columns: 1fr;
    }

    .support-tabs,
    .ticket-toolbar {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .support-tab,
    .ticket-filter,
    .support-btn {
        width: 100%;
    }

    .ticket-detail-head,
    .message-author {
        flex-direction: column;
        align-items: stretch;
    }

    .message-bubble {
        max-width: 100%;
    }
}

@media (max-width: 560px) {
    .content-area:has(.support-shell) {
        padding-inline: 0;
    }

    .support-shell {
        min-height: calc(100vh - 80px);
        min-height: calc(100svh - 80px);
        border-radius: 0;
        border-inline: 0;
        padding: 14px;
    }

    .support-card,
    .support-panel {
        padding: 16px;
    }

    .support-stats,
    .support-tabs,
    .ticket-toolbar {
        grid-template-columns: 1fr;
    }

    .ticket-meta {
        gap: 7px;
    }

    .support-badge {
        flex: 1 1 auto;
        justify-content: center;
        border-radius: 12px;
    }
}

@media (max-width: 380px) {
    .support-shell {
        padding: 10px;
    }

    .support-card,
    .support-panel,
    .ticket-card,
    .message-bubble {
        border-radius: 14px;
    }

    .support-input,
    .support-btn,
    .support-tab,
    .ticket-filter {
        font-size: .92rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .support-tab,
    .support-btn,
    .ticket-filter,
    .qamar-support-input,
    .qamar-support-submit {
        transition: none;
    }
}

@supports not selector(:has(*)) {
    .content-area {
        min-width: 0;
    }
}