/* ========================================
   CALCULATOR MODULE CSS
   ExcelDepo - Hesaplamalar Modülü
   ======================================== */

/* Section Header */
.calc-section-header {
    margin-bottom: 1.5rem;
}

.calc-section-header h1,
.calc-section-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary, #1a1a2e);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--cat-bg, #1a5276);
}

.calc-section-header h1 i,
.calc-section-header h2 i {
    color: var(--cat-bg, #1a5276);
    font-size: 1.1rem;
}

.calc-section-header p {
    color: var(--text-secondary, #64748b);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* Featured Grid Ayrımı */
.calc-featured-grid {
    margin-bottom: 2.5rem;
}

/* Nav Item Count Badge */
.nav-item-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: 11px;
    background: var(--border-color, #e2e8f0);
    color: var(--text-secondary, #64748b);
    font-size: 0.7rem;
    font-weight: 600;
    margin-left: auto;
    margin-right: 0.5rem;
}

.nav-item-link.active .nav-item-count {
    background: rgba(255, 255, 255, 0.25);
    color: var(--this-txt, #fff);
}

/* ========================================
   CALCULATOR DETAIL PAGE
   ======================================== */

/* Main Header (Modern & Consistent - 1px Border) */
.calc-main-header {
    background: var(--card-bg, #fff);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 12px;
    padding: 1.5rem 2rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.calc-header-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
}

.calc-header-details {
    flex: 1;
}

.calc-header-details h1 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary, #1a1a2e);
    margin: 0 0 0.25rem 0;
}

.calc-header-meta {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    font-size: 0.85rem;
    color: var(--text-secondary, #64748b);
}

.meta-link {
    color: var(--cat-bg);
    text-decoration: none;
    font-weight: 600;
}

.meta-stat {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

@media (max-width: 768px) {
    .calc-main-header {
        flex-direction: column;
        align-items: flex-start;
        padding: 1.25rem;
    }
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.meta-item i {
    color: var(--cat-bg);
    font-size: 1rem;
}

/* 4'lü İstatistik Grid */
.calc-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    margin-top: 2rem;
}

.stat-box {
    background: var(--card-bg, #fff);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 12px;
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.stat-box:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.05);
}

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(var(--cat-bg-rgb, 26, 82, 118), 0.1);
    color: var(--cat-bg, #1a5276);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary, #94a3b8);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.2rem;
}

.stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary, #1a1a2e);
}

/* Detail Body (Full Width) */
.calc-detail-body {
    background: var(--card-bg, #fff);
    border-radius: 12px;
    border: 1px solid var(--border-color, #e2e8f0);
    padding: 2rem;
    margin-bottom: 2rem;
}

/* Description */
.calc-description {
    font-size: 0.925rem;
    line-height: 1.7;
    color: var(--text-secondary, #475569);
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color, #e2e8f0);
}

/* Calculator Workspace */
.calc-workspace {
    min-height: 200px;
}

/* Placeholder (Henüz template yok) */
.calc-form-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    text-align: center;
    color: var(--text-secondary, #94a3b8);
}

.calc-form-placeholder i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.4;
}

.calc-form-placeholder p {
    font-size: 0.95rem;
}

/* ========================================
   CALCULATOR FORM ELEMENTS
   (Her hesaplama template'i bunları kullanacak)
   ======================================== */

.calc-form {
    max-width: 700px;
    margin: 0 auto;
}

.calc-form-group {
    margin-bottom: 1.25rem;
}

.calc-form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary, #1a1a2e);
    margin-bottom: 0.4rem;
}

.calc-form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 10px;
    font-size: 1rem;
    color: var(--text-primary, #1a1a2e);
    background: var(--input-bg, #fafafa);
    transition: all 0.2s ease;
    font-family: inherit;
}

.calc-form-input:focus {
    outline: none;
    border-color: var(--cat-bg, #1a5276);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(var(--cat-bg-rgb, 26, 82, 118), 0.1);
}

.calc-form-select {
    width: 100%;
    padding: 0.65rem 1rem;
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 8px;
    font-size: 0.95rem;
    color: var(--text-primary, #1a1a2e);
    background: var(--input-bg, #f8fafc);
    cursor: pointer;
    font-family: inherit;
}

.calc-form-hint {
    font-size: 0.75rem;
    color: var(--text-secondary, #94a3b8);
    margin-top: 0.25rem;
}

.calc-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Calculate Button */
.calc-btn-calculate {
    width: 100%;
    padding: 0.85rem;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 700;
    color: var(--cat-txt, #fff);
    background: var(--cat-bg, #1a5276);
    cursor: pointer;
    transition: opacity 0.2s, transform 0.1s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    font-family: inherit;
}

.calc-btn-calculate:hover {
    opacity: 0.9;
}

.calc-btn-calculate:active {
    transform: scale(0.98);
}

/* Result Box */
.calc-result-box {
    margin-top: 1.5rem;
    padding: 1.5rem;
    border-radius: 12px;
    background: var(--cat-bg, #1a5276);
    color: var(--cat-txt, #fff);
    display: none;
}

.calc-result-box.visible {
    display: block;
    animation: calcFadeIn 0.4s ease;
}

.calc-result-title {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.75;
    margin-bottom: 0.5rem;
}

.calc-result-value {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.2;
}

.calc-result-details {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.85rem;
    opacity: 0.85;
}

.calc-result-row {
    display: flex;
    justify-content: space-between;
    padding: 0.3rem 0;
}

@keyframes calcFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   RELATED CALCULATORS SECTION
   ======================================== */

.calc-related-section {
    margin-top: 1rem;
    margin-bottom: 2rem;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    .calc-detail-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .calc-detail-icon {
        width: 56px;
        height: 56px;
        min-width: 56px;
        font-size: 1.35rem;
        border-radius: 12px;
    }

    .calc-detail-info h1 {
        font-size: 1.15rem;
    }

    .calc-detail-body {
        padding: 1.25rem;
    }

    .calc-form-row {
        grid-template-columns: 1fr;
    }

    .calc-result-value {
        font-size: 1.5rem;
    }
}

/* ========================================
   DARK MODE SUPPORT
   ======================================== */

[data-bs-theme="dark"] .calc-detail-header,
[data-bs-theme="dark"] .calc-detail-body {
    background: var(--card-bg, #1e293b);
    border-color: var(--border-color, #334155);
}

[data-bs-theme="dark"] .calc-detail-info h1 {
    color: var(--text-primary, #e2e8f0);
}

[data-bs-theme="dark"] .calc-form-input,
[data-bs-theme="dark"] .calc-form-select {
    background: var(--input-bg, #0f172a);
    border-color: var(--border-color, #334155);
    color: var(--text-primary, #e2e8f0);
}

[data-bs-theme="dark"] .calc-form-placeholder {
    color: var(--text-secondary, #64748b);
}

[data-bs-theme="dark"] .nav-item-count {
    background: var(--border-color, #334155);
    color: var(--text-secondary, #94a3b8);
}

[data-bs-theme="dark"] .calc-section-header h1,
[data-bs-theme="dark"] .calc-section-header h2 {
    color: var(--text-primary, #e2e8f0);
}