/* ==========================================================================
   42 PUSH_SWAP TRAINER - RESPONSIVE STYLES
   ========================================================================== */

/* --- Büyük / Orta Ekran Tabletler (1100px ve altı) --- */
@media screen and (max-width: 1100px) {
    .bottom-grid {
        grid-template-columns: 240px 1fr;
        height: auto;
    }

    .terminal-panel {
        grid-column: span 2;
        height: 280px;
    }

    .summary-matrix {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* --- Dikey Tablet & Geniş Ekran Telefonlar (768px ve altı) --- */
@media screen and (max-width: 768px) {
    body {
        padding: 10px;
    }

    /* Üst Başlık (Header) Düzenlemesi */
    header {
        flex-direction: column;
        gap: 14px;
        padding: 14px 16px;
    }

    .header-left {
        width: 100%;
        justify-content: space-between;
    }

    .header-right {
        width: 100%;
        justify-content: space-between;
        gap: 8px;
    }

    .badge-box {
        align-items: center;
    }

    .badge-value {
        font-size: 13px;
    }

    /* Oyun Alanı ve Yığınlar */
    .stage-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .practice-config,
    .cerat-config {
        width: 100%;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .stacks-container {
        padding: 10px;
        min-height: 200px;
    }

    /* Alt Izgara Tek Kolona Döner */
    .bottom-grid {
        grid-template-columns: 1fr;
        height: auto;
    }

    .commands-panel {
        max-height: 220px;
    }

    .builder-panel {
        height: 360px;
    }

    .terminal-panel {
        grid-column: span 1;
        height: 260px;
    }

    /* Mod Seçim Kartları Dikey Sıralanır */
    .mode-cards {
        flex-direction: column;
        gap: 12px;
        width: 90%;
        max-width: 320px;
    }

    .mode-card {
        width: 100%;
        padding: 16px;
    }

    .mode-icon {
        font-size: 32px;
        margin-bottom: 6px;
    }
}

/* --- Küçük Ekran Telefonlar (480px ve altı) --- */
@media screen and (max-width: 480px) {
    .nav-btn {
        padding: 5px 8px;
        font-size: 11px;
    }

    .logo {
        font-size: 16px;
    }

    .control-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .actions-group {
        width: 100%;
        flex-wrap: wrap;
    }

    .actions-group .btn {
        flex: 1 1 calc(50% - 4px);
        justify-content: center;
    }

    .summary-matrix {
        grid-template-columns: repeat(2, 1fr);
    }

    .modal-card {
        padding: 16px;
        max-height: 85vh;
    }

    .login-card {
        width: 90%;
        padding: 24px 18px;
    }
}