/* =========================================
   RESPONSIVE / ZOOM / TABLET / MOBILE FIX
   Compiler layout + payment packages
   Put this at the BOTTOM of the CSS file
   ========================================= */

/* Shared safety fixes */
html,
body {
    max-width: 100%;
    overflow-x: hidden;
}

* {
    box-sizing: border-box;
}

/* =========================================
   ZOOM / MEDIUM SCREEN FIX
   Mainly for 150% browser zoom
   ========================================= */
@media screen and (max-width: 1200px) {
    .container {
        flex-direction: column !important;
        height: auto !important;
        min-height: 100vh;
        overflow-x: hidden;
    }

    .side-lang-buttons {
        width: 100% !important;
        min-width: 100% !important;
        height: auto !important;
        position: relative !important;

        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;

        padding: 10px;
        border-right: none !important;
        border-bottom: 1px solid var(--border);
        background: var(--panel);
        color: var(--fg);

        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .side-lang-buttons::-webkit-scrollbar {
        display: none;
    }

    .lang-btn-small {
        flex: 0 0 auto !important;
        width: 70px;
        min-width: 70px;
        margin-right: 12px !important;
        margin-bottom: 0 !important;
    }

    .lang-btn-small:hover {
        transform: translateY(-2px);
    }

    .main-compiler {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        padding: 12px !important;
    }

    .CodeMirror,
    #input,
    #output {
        max-width: 100%;
    }
}

/* =========================================
   TABLET RESPONSIVE
   769px - 1024px
   ========================================= */
@media screen and (min-width: 769px) and (max-width: 1024px) {
    .container {
        flex-direction: column !important;
    }

    .side-lang-buttons {
        width: 100% !important;
        min-width: 100% !important;
        flex-direction: row !important;
        overflow-x: auto !important;
        padding: 12px;
    }

    .lang-btn-small {
        width: 76px;
        min-width: 76px;
        padding: 12px 8px;
    }

    .main-compiler {
        width: 100% !important;
        padding: 14px !important;
    }

    .CodeMirror {
        height: 60vh;
        font-size: 14px;
    }

    .actions {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }

    .actions button,
    #runBtn {
        padding: 12px 18px;
        font-size: 14px;
    }

    .topbar {
        flex-wrap: wrap;
        gap: 10px;
    }

    .usage-container {
        margin-left: 0;
    }

    #persistentResourcePanel {
        order: 2;
        width: 100%;
        min-width: 100%;
        max-height: none;
        border-left: none;
        border-top: 1px solid var(--border);
        padding: 12px;
    }
}

/* =========================================
   MOBILE RESPONSIVE
   0px - 768px
   ========================================= */
@media screen and (max-width: 768px) {
    body {
        background: var(--panel);
    }

    .container {
        flex-direction: column !important;
    }

    .side-lang-buttons {
        width: 100% !important;
        min-width: 100% !important;
        height: auto !important;

        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;

        padding: 10px 12px;
        border-right: none !important;
        border-bottom: 1px solid var(--border);
        position: sticky !important;
        top: 0;
        z-index: 50;

        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .side-lang-buttons::-webkit-scrollbar {
        display: none;
    }

    .lang-btn-small {
        width: 65px;
        min-width: 65px;
        flex-shrink: 0;
        margin-right: 12px !important;
        margin-bottom: 0 !important;
        padding: 9px 6px;
    }

    .lang-btn-small img {
        width: 30px;
        height: 30px;
    }

    .lang-btn-small div {
        font-size: 11px;
    }

    .main-compiler {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px !important;
        margin: 0 !important;
    }

    .topbar {
        display: grid !important;
        grid-template-columns: 1fr auto;
        align-items: start;
        gap: 10px;
        margin-bottom: 12px;
    }

    .topbar h2 {
        grid-column: 1 / -1;
        grid-row: 1;
        font-size: 1.15rem;
        line-height: 1.25;
        margin: 0;
        width: 100%;
    }

    .home-btn {
        grid-column: 1;
        grid-row: 2;
        justify-self: start;
        font-size: 0.95rem;
        margin-right: 0;
        padding: 9px 12px;
    }

    .usage-container {
        grid-column: 1 / -1;
        grid-row: 3;
        width: 100%;
        margin-left: 0;
        margin-right: 0;
        justify-content: stretch;
        gap: 8px;
        border-radius: 12px;
        padding: 9px 10px;
    }

    .theme-toggle {
        grid-column: 2;
        grid-row: 2;
        justify-self: end;
        min-width: 42px;
        min-height: 42px;
        border: 1px solid var(--border);
        border-radius: 10px;
    }

    .usage-track {
        flex: 1 1 70px;
        min-width: 52px;
    }

    .usage-text {
        flex: 1 1 auto;
        max-width: none;
        min-width: 0;
        font-size: 0.78rem;
        text-align: right;
    }

    .upgrade-nav-btn {
        flex: 0 0 auto;
    }

    .actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        width: 100%;
    }

    .actions button,
    #runBtn {
        width: 100%;
        padding: 10px 5px;
        font-size: 13px;
        text-align: center;
        margin: 0;
    }

    .CodeMirror {
        font-size: 13px;
        min-height: 260px;
        border-radius: 8px;
        max-width: 100%;
    }

    .CodeMirror-scroll {
        overflow-x: auto !important;
    }

    #input,
    #output {
        max-width: 100%;
        width: 100% !important;
        font-size: 13px;
    }

    #persistentResourcePanel {
        order: 2;
        width: 100%;
        min-width: 100%;
        max-height: none;

        border-left: none;
        border-top: 1px solid var(--border);

        padding: 12px;
        overflow-x: hidden;
        overflow-y: auto;
    }

    #persistentResourcePanel {
        display: block;
    }

    #persistentResourcePanel h3:first-child {
        margin-bottom: 10px;
    }

    #persistentResourcePanel h3:first-child::after {
        content: "Tap the account card and links below when you need them.";
        display: block;
        margin-top: 4px;
        color: #94a3b8;
        font-size: 0.78rem;
        font-weight: 500;
    }
}

/* =========================================
   PAYMENT PACKAGE BASE RESPONSIVE FIX
   ========================================= */
.px-modal-content {
    width: min(1180px, 96vw) !important;
    max-width: 96vw !important;
    max-height: 92vh;
    overflow-y: auto;
    overflow-x: hidden;
}

.pkg-offer {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

.pkg-grid {
    display: grid;
    align-items: stretch;
}

.pkg-card {
    min-width: 0;
    width: 100%;
}

.pkg-price {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
}

.pkg-name {
    font-size: clamp(1rem, 2vw, 1.25rem);
}

.pkg-features {
    word-break: normal;
    overflow-wrap: anywhere;
}

/* =========================================
   PAYMENT TABLET RESPONSIVE
   769px - 1180px
   ========================================= */
@media screen and (min-width: 769px) and (max-width: 1180px) {
    .px-modal-content {
        width: 96vw !important;
        max-width: 96vw !important;
        padding: 12px !important;
    }

    .pkg-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 14px;
    }

    .pkg-card {
        min-height: 340px;
        padding: 22px 18px;
    }

    .pkg-card.popular {
        transform: none;
    }

    .pkg-card.popular:hover {
        transform: translateY(-4px);
    }

    .pkg-summary {
        min-height: 0;
    }
}

/* =========================================
   PAYMENT MOBILE RESPONSIVE
   0px - 768px
   ========================================= */
@media screen and (max-width: 768px) {
    .px-modal-content {
        width: 96vw !important;
        max-width: 96vw !important;
        padding: 10px !important;
        max-height: 88dvh !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch;
    }

    .px-close-btn {
        position: sticky !important;
        top: 0 !important;
        right: 0 !important;
        float: right;
        z-index: 3;
        width: 44px;
        height: 44px;
        border-radius: 12px;
        background: rgba(15, 23, 42, 0.92) !important;
        color: #fff !important;
    }

    .pkg-offer {
        padding: 14px;
        border-radius: 14px;
    }

    .pkg-offer h3 {
        font-size: 1rem;
    }

    .pkg-offer p {
        font-size: 0.85rem;
    }

    .pkg-grid {
        grid-template-columns: 1fr !important;
        gap: 14px;
    }

    #output .pkg-offer.mobile-summary {
        margin-top: 12px;
        padding: 14px;
        border-radius: 14px;
        box-shadow: none;
    }

    #output .pkg-offer.mobile-summary h3 {
        font-size: 1rem;
    }

    #output .pkg-offer.mobile-summary p,
    #output .pkg-offer.mobile-summary .pkg-current {
        font-size: 0.82rem;
    }

    .pkg-mobile-open {
        width: 100%;
        margin-top: 12px;
        border: 1px solid #22d3ee;
        border-radius: 10px;
        background: #22d3ee;
        color: #0f172a;
        padding: 12px;
        font-weight: 900;
        cursor: pointer;
    }

    .pkg-card {
        min-height: auto;
        padding: 20px 16px;
        border-radius: 18px;
    }

    .pkg-card.popular {
        transform: none;
    }

    .pkg-card.popular:hover {
        transform: translateY(-4px);
    }

    .pkg-summary {
        min-height: 0;
        margin-bottom: 10px;
    }

    .pkg-features {
        margin: 14px 0 18px 0;
        font-size: 0.82rem;
    }

    .pkg-cta {
        padding: 11px;
    }

    .pkg-badge {
        font-size: 0.62rem;
        padding: 4px 10px;
    }
}

/* =========================================
   VERY SMALL PHONES
   ========================================= */
@media screen and (max-width: 420px) {
    .usage-container {
        flex-wrap: nowrap;
        border-radius: 16px;
    }

    .usage-track {
        width: 60px;
    }

    .upgrade-nav-btn {
        padding: 4px 8px;
        font-size: 0.7rem;
    }

    .actions {
        grid-template-columns: 1fr;
    }

    .pkg-card {
        padding: 18px 12px;
    }

    .pkg-price {
        font-size: 1.8rem;
    }

    .pkg-features {
        font-size: 0.78rem;
    }
}