/* ========================================================
   TONSHOP PREMIUM TELEGRAM WEB APP CSS
   ======================================================== */

   :root {
    /* Telegram Dinamik Renkleri ve Güvenli Fallbackler */
    --tg-bg-color: var(--tg-theme-bg-color, #ffffff);
    --tg-text-color: var(--tg-theme-text-color, #000000);
    --tg-hint-color: var(--tg-theme-hint-color, #999999);
    --tg-link-color: var(--tg-theme-link-color, #2481cc);
    --tg-button-color: var(--tg-theme-button-color, #2481cc);
    --tg-button-text-color: var(--tg-theme-button-text-color, #ffffff);
    --tg-secondary-bg-color: var(--tg-theme-secondary-bg-color, #f4f4f5);
    
    /* Gelişmiş Dizayn Değerleri */
    --font-primary: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --radius-xl: 20px;
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --transition-smooth: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-fast: 0.15s ease-out;
    --shadow-soft: 0 4px 14px rgba(0, 0, 0, 0.05);
    --shadow-modal: 0 -10px 40px rgba(0, 0, 0, 0.15);
}

@media (prefers-color-scheme: dark) {
    :root {
        --tg-bg-color: var(--tg-theme-bg-color, #1c1c1d);
        --tg-text-color: var(--tg-theme-text-color, #ffffff);
        --tg-secondary-bg-color: var(--tg-theme-secondary-bg-color, #2c2c2e);
        --shadow-soft: 0 4px 14px rgba(0, 0, 0, 0.2);
        --shadow-modal: 0 -10px 40px rgba(0, 0, 0, 0.5);
    }
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent; /* Mobil tıklama efektini kaldırır */
}

body {
    font-family: var(--font-primary);
    background-color: var(--tg-bg-color);
    color: var(--tg-text-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.5;
}

/* ========================================================
   HEADER & NAVBAR
   ======================================================== */
.shop-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 1.25rem;
    background: var(--tg-bg-color); 
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(128, 128, 128, 0.1);
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.logo-icon {
    font-size: 1.4rem;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

#shop-title {
    font-size: 1.45rem;
    font-weight: 900;
    letter-spacing: -0.5px;
    background: linear-gradient(90deg, var(--tg-button-color), #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--tg-button-color); /* Fallback */
}

.user-profile-btn {
    cursor: pointer; 
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 0.8rem 0.4rem 0.4rem; 
    background: var(--tg-secondary-bg-color); 
    border-radius: 50px; /* Hap benzeri (pill) tasarım */
    border: 1px solid rgba(128,128,128,0.1);
    transition: transform var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.user-profile-btn:active {
    transform: scale(0.96);
    background: rgba(128,128,128,0.15);
}

.avatar-placeholder {
    width: 32px; 
    height: 32px; 
    border-radius: 50%;
    background: linear-gradient(135deg, var(--tg-button-color), #3b82f6);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.95rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.user-profile-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.welcome-text {
    font-weight: 800;
    font-size: 0.85rem;
    line-height: 1;
    color: var(--tg-text-color);
}

.orders-hint {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--tg-hint-color);
    margin-top: 0.15rem;
    opacity: 0.85;
}

/* ========================================================
   MAIN CONTENT & PRODUCTS
   ======================================================== */
.content-wrapper {
    padding: 1.25rem;
}

.section-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--tg-text-color);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.product-card {
    background: var(--tg-bg-color);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(128, 128, 128, 0.1);
    overflow: hidden;
    transition: transform var(--transition-fast);
    animation: fadeIn 0.4s ease forwards;
}

.product-card:active {
    transform: scale(0.97);
}

.product-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    background-color: var(--tg-secondary-bg-color);
}

.product-info {
    padding: 0.8rem 0.8rem 0;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--tg-text-color);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.3;
    min-height: 2.6em; /* Ensures 1-line titles claim same height as 2-line */
}

.product-desc {
    font-size: 0.8rem;
    color: var(--tg-hint-color);
    white-space: nowrap; /* Forces exactly one line */
    overflow: hidden;
    text-overflow: ellipsis; /* Appends ... */
    margin-top: 0.3rem;
}

.product-meta {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.6rem;
    padding: 0.8rem;
    margin-top: auto; /* Pushes the entire block cleanly to the bottom */
}

.price-container {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    min-height: 48px;
    justify-content: flex-end;
}

.current-price-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.original-price {
    font-size: 0.8rem;
    color: var(--tg-hint-color);
    text-decoration: line-through;
    opacity: 0.7;
    white-space: nowrap;
}

.discount-badge {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 0.15rem 0.4rem;
    border-radius: var(--radius-sm);
    white-space: nowrap;
}

.product-price {
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--tg-text-color);
    white-space: nowrap;
}

.add-to-cart-btn {
    background: var(--tg-button-color);
    color: var(--tg-button-text-color);
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
    padding: 0.65rem;
    width: 100%;
}
.add-to-cart-btn:active {
    transform: scale(0.96);
    opacity: 0.85;
}

/* ========================================================
   MODAL OVERLAY (NATIVE BOTTOM SHEET FEEL)
   ======================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    display: none; 
    align-items: flex-end; 
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: var(--tg-bg-color);
    width: 100%;
    max-height: 90vh; /* Yerel his için */
    border-top-left-radius: var(--radius-xl);
    border-top-right-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    transform: translateY(100%);
    transition: transform var(--transition-smooth);
    box-shadow: var(--shadow-modal);
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    position: relative;
}

/* Çekme Çubuğu Efekti (iOS Style Pull Indicator) */
.modal-header::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 36px;
    height: 5px;
    border-radius: 3px;
    background: rgba(128,128,128,0.3);
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 800;
    text-align: center;
    flex-grow: 1;
}

.close-btn {
    background: var(--tg-secondary-bg-color);
    border: none;
    color: var(--tg-hint-color);
    font-size: 1.2rem;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: absolute;
    right: 1.5rem;
}
.close-btn:active { opacity: 0.7; }

.modal-body {
    padding: 0 1.5rem 1.5rem;
    overflow-y: auto;
    flex-grow: 1;
    -webkit-overflow-scrolling: touch;
}

.modal-footer {
    padding: 1rem 1.5rem 2rem; /* iPhone Home Indicator için alt boşluk */
    background: var(--tg-bg-color);
    border-top: 0.5px solid rgba(128,128,128,0.1);
}

.confirm-btn {
    width: 100%;
    background: var(--tg-button-color);
    color: var(--tg-button-text-color);
    border: none;
    padding: 1.1rem;
    border-radius: var(--radius-lg);
    font-size: 1.15rem;
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.1s ease;
    box-shadow: 0 4px 15px rgba(24, 118, 209, 0.3); /* Soft mavi gölge. rgba yapıldığında standart fallback olur */
}
.confirm-btn:active { transform: scale(0.97); }

/* ========================================================
   CART ITEMS 
   ======================================================== */
#cart-items-container {
    padding-top: 0.5rem;
}

.cart-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    background: var(--tg-bg-color);
    border: 1px solid rgba(128,128,128,0.1);
    padding: 0.8rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 12px rgba(0,0,0,0.02);
}
.cart-item:last-child { margin-bottom: 0; }

.cart-item-img {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    object-fit: cover;
    background-color: var(--tg-secondary-bg-color);
    border: 1px solid rgba(128,128,128,0.05);
}

.cart-item-main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.cart-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.cart-item-title {
    font-weight: 800;
    font-size: 1rem;
    color: var(--tg-text-color);
    line-height: 1.2;
}

.cart-remove-btn {
    background: transparent;
    color: var(--tg-hint-color);
    border: none;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 50%;
    transition: color 0.2s, background 0.2s;
    margin-left: 0.5rem;
}
.cart-remove-btn:active {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.cart-item-price {
    font-weight: 800;
    color: var(--tg-button-color);
    font-size: 1.1rem;
    margin-top: 0.2rem;
}

.cart-item-formData {
    margin-top: 0.5rem;
    background: transparent;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}
.form-data-row {
    font-size: 0.75rem;
    display: flex;
    align-items: center;
}
.form-data-row .label {
    color: var(--tg-hint-color);
    margin-right: 0.3rem;
    font-weight: 600;
}
.form-data-row .val {
    color: var(--tg-text-color);
    opacity: 0.9;
    font-weight: 800;
}

.cart-item-footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-top: auto;
}

.cart-controls {
    display: inline-flex;
    align-items: center;
    background: var(--tg-secondary-bg-color);
    border-radius: 50px;
    padding: 0.2rem;
    border: 1px solid rgba(128,128,128,0.1);
}
.cart-controls button {
    background: var(--tg-bg-color); 
    border: 1px solid rgba(128,128,128,0.05);
    color: var(--tg-text-color);
    width: 28px; 
    height: 28px;
    border-radius: 50%;
    font-size: 1.1rem; 
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.cart-controls button:active {
    transform: scale(0.9);
}
.cart-controls .qty {
    font-size: 0.95rem; 
    font-weight: 800; 
    min-width: 32px; 
    text-align: center;
    color: var(--tg-text-color);
}

/* Modal Footer Totals */
.modal-total-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px dashed rgba(128,128,128,0.2);
}
.total-label {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--tg-text-color);
}
.total-amount {
    font-size: 1.45rem;
    font-weight: 900;
    color: var(--tg-button-color);
}

/* ========================================================
   FORMS & INPUTS (NATIVE FEEL)
   ======================================================== */
.input-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.25rem;
}

.input-group label {
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    color: var(--tg-hint-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.input-group input, .input-group textarea {
    background: var(--tg-secondary-bg-color);
    border: 1px solid transparent;
    color: var(--tg-text-color);
    padding: 0.9rem 1rem;
    border-radius: var(--radius-md);
    font-size: 1rem;
    outline: none;
    transition: border 0.2s;
    appearance: none;
}
.input-group input:focus, .input-group textarea:focus {
    border: 1px solid var(--tg-button-color);
}
.input-group textarea { min-height: 80px; resize: vertical; }

/* ========================================================
   ORDER HISTORY CARDS
   ======================================================== */
.order-card {
    background: var(--tg-bg-color);
    border: 1px solid rgba(128,128,128,0.15);
    border-radius: var(--radius-lg);
    padding: 1rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-soft);
}
.order-header {
    display: flex; justify-content: space-between; align-items: flex-start;
    border-bottom: 1px solid rgba(128,128,128,0.1);
    padding-bottom: 0.8rem; margin-bottom: 0.8rem;
}
.order-id { font-weight: 800; font-size: 1.1rem; margin-bottom: 0.2rem; }
.order-date { font-size: 0.8rem; color: var(--tg-hint-color); }
.order-status {
    font-size: 0.75rem; font-weight: 800;
    padding: 0.3rem 0.6rem; border-radius: var(--radius-sm);
    text-transform: uppercase;
}
.status-pending { background: rgba(234, 179, 8, 0.15); color: #eab308; }
.status-completed { background: rgba(34, 197, 94, 0.15); color: #22c55e; }
.status-cancelled { background: rgba(239, 68, 68, 0.15); color: #ef4444; }

.order-items-list { font-size: 0.9rem; line-height: 1.5; }
.order-item-row { margin-bottom: 0.5rem; }
.order-total {
    margin-top: 0.8rem; text-align: right; font-size: 1.1rem; font-weight: 800; color: var(--tg-button-color);
}

/* ========================================================
   WEB FALLBACK CART BAR
   ======================================================== */
.web-cart-bar {
    display: none;
    position: fixed;
    bottom: 0; left: 0; width: 100%;
    background: var(--tg-bg-color);
    padding: 1rem 1.25rem;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
    z-index: 1000;
    border-top: 0.5px solid rgba(128,128,128,0.15);
}
.web-cart-bar #web-cart-total { font-size: 1.3rem; font-weight: 800; }
.web-cart-bar button {
    background: var(--tg-button-color);
    color: var(--tg-button-text-color);
    border: none; padding: 0.8rem 1.5rem;
    border-radius: var(--radius-lg); font-weight: 800;
    font-size: 1rem;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Product Detail Custom Tweaks */
.product-detail-body { padding-top: 0; }
.detail-img { height: 180px; object-fit: contain; padding: 1rem; background: transparent; border-bottom-left-radius: var(--radius-xl); border-bottom-right-radius: var(--radius-xl); }
.detail-title { margin-top: 1.5rem; }