/* ==================== EXPENSE STYLES ====================
   Life Manager - Harcama Takibi Stilleri
   Versiyon: 1.0.0
   ========================================================== */

/* ==================== VARIABLES ==================== */
:root {
    --expense-positive: #2ECC71;
    --expense-negative: #FF6B6B;
    --expense-warning: #FFE66D;
    --expense-card-bg: #ffffff;
    --expense-border: #e0e0e0;
    --expense-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --streak-fire: #FF9500;
    --badge-gold: #FFD700;
    --badge-silver: #C0C0C0;
    --badge-bronze: #CD7F32;
}

[data-theme="dark"] {
    --expense-card-bg: #2d2d2d;
    --expense-border: #404040;
    --expense-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* ==================== EXPENSE CONTAINER ==================== */
.expense-container {
    padding: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.expense-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.expense-header h2 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
}

/* ==================== ADD BUTTON (FAB) ==================== */
.expense-fab {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
    z-index: 100;
    transition: transform 0.2s, box-shadow 0.2s;
}

.expense-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(102, 126, 234, 0.5);
}

.expense-fab:active {
    transform: scale(0.95);
}

/* ==================== BUDGET PROGRESS ==================== */
.budget-section {
    background: var(--expense-card-bg);
    border-radius: 16px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--expense-shadow);
}

.budget-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.budget-remaining {
    font-weight: 600;
    color: var(--expense-positive);
}

.budget-remaining.over {
    color: var(--expense-negative);
}

.budget-amounts {
    margin-bottom: 0.75rem;
}

.budget-amounts .spent {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

.budget-amounts .total {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.budget-bar {
    height: 12px;
    background: var(--expense-border);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.budget-fill {
    height: 100%;
    border-radius: 6px;
    transition: width 0.5s ease-out, background-color 0.3s;
}

.budget-percentage {
    text-align: right;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.budget-empty {
    text-align: center;
    padding: 1rem;
}

.budget-empty p {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

/* ==================== STREAK WIDGET ==================== */
.streak-section {
    background: linear-gradient(135deg, #FF9500 0%, #FF5E3A 100%);
    border-radius: 16px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    color: white;
    text-align: center;
}

.streak-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.streak-fire {
    font-size: 2rem;
    animation: fireGlow 1.5s ease-in-out infinite;
}

@keyframes fireGlow {
    0%, 100% { filter: brightness(1); transform: scale(1); }
    50% { filter: brightness(1.2); transform: scale(1.1); }
}

.streak-count {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

.streak-label {
    font-size: 1.1rem;
    font-weight: 500;
    opacity: 0.9;
}

.streak-milestone {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-top: 0.5rem;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 8px;
}

.streak-milestone.legendary {
    background: rgba(255, 215, 0, 0.3);
    font-weight: 600;
}

/* Streak sıfırlandığında */
.streak-section.zero {
    background: linear-gradient(135deg, #8E8E93 0%, #636366 100%);
}

.streak-section.zero .streak-fire {
    animation: none;
    opacity: 0.5;
}

/* ==================== EXPENSE LIST ==================== */
.expense-list-section {
    background: var(--expense-card-bg);
    border-radius: 16px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--expense-shadow);
}

.expense-list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--expense-border);
}

.expense-list-header h3 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.expense-view-all {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}

.expense-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--expense-border);
    transition: background 0.2s;
}

.expense-item:last-child {
    border-bottom: none;
}

.expense-item:hover {
    background: rgba(0, 0, 0, 0.02);
    margin: 0 -0.5rem;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
    border-radius: 8px;
}

[data-theme="dark"] .expense-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.expense-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.expense-info {
    flex: 1;
    min-width: 0;
}

.expense-description {
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.expense-category {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.expense-amount {
    font-weight: 600;
    font-size: 1rem;
    white-space: nowrap;
}

.expense-amount.negative {
    color: var(--expense-negative);
}

.expense-amount.positive {
    color: var(--expense-positive);
}

.expense-date {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    min-width: 60px;
    text-align: right;
}

.expense-delete {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    opacity: 0;
    transition: opacity 0.2s, color 0.2s;
}

.expense-item:hover .expense-delete {
    opacity: 1;
}

.expense-delete:hover {
    color: var(--expense-negative);
    background: rgba(255, 107, 107, 0.1);
}

/* ==================== EMPTY STATE ==================== */
.empty-state {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state p {
    margin: 0.25rem 0;
}

.empty-hint {
    font-size: 0.85rem;
    opacity: 0.7;
}

/* ==================== MODAL ==================== */
.expense-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: flex-end;
    justify-content: center;
}

.expense-modal.show {
    display: flex;
    animation: fadeIn 0.2s ease-out;
}

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

.expense-modal-content {
    background: var(--expense-card-bg);
    border-radius: 24px 24px 0 0;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem;
    border-bottom: 1px solid var(--expense-border);
    position: sticky;
    top: 0;
    background: var(--expense-card-bg);
    z-index: 10;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem;
    line-height: 1;
}

.modal-body {
    padding: 1.25rem;
}

/* ==================== FORM ELEMENTS ==================== */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--expense-border);
    border-radius: 12px;
    font-size: 1rem;
    background: var(--expense-card-bg);
    color: var(--text-primary);
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group input[type="number"] {
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
}

/* Amount Input with Currency */
.amount-input-wrapper {
    position: relative;
}

.amount-input-wrapper input {
    padding-right: 2.5rem;
}

.amount-currency {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-secondary);
}

/* Type Toggle */
.type-toggle {
    display: flex;
    gap: 0.5rem;
    background: var(--expense-border);
    padding: 4px;
    border-radius: 12px;
}

.type-toggle label {
    flex: 1;
    margin: 0;
}

.type-toggle input {
    display: none;
}

.type-toggle span {
    display: block;
    padding: 0.75rem 1rem;
    text-align: center;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 500;
    transition: background 0.2s, color 0.2s;
}

.type-toggle input:checked + span {
    background: var(--expense-card-bg);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.type-toggle input[value="expense"]:checked + span {
    color: var(--expense-negative);
}

.type-toggle input[value="income"]:checked + span {
    color: var(--expense-positive);
}

/* ==================== CATEGORY BUTTONS ==================== */
.category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
}

.category-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.75rem 0.5rem;
    border: 2px solid var(--expense-border);
    border-radius: 12px;
    background: var(--expense-card-bg);
    cursor: pointer;
    transition: all 0.2s;
}

.category-btn:hover {
    border-color: var(--cat-color, var(--primary-color));
    background: color-mix(in srgb, var(--cat-color, var(--primary-color)) 10%, transparent);
}

.category-btn.selected {
    border-color: var(--cat-color, var(--primary-color));
    background: color-mix(in srgb, var(--cat-color, var(--primary-color)) 15%, transparent);
}

.category-btn .cat-icon {
    font-size: 1.5rem;
}

.category-btn .cat-name {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.category-btn.selected .cat-name {
    color: var(--cat-color, var(--primary-color));
}

/* ==================== QUICK TEMPLATES ==================== */
.quick-templates-section {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--expense-border);
}

.quick-templates-title {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.quick-templates {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.quick-template {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--expense-border);
    border-radius: 20px;
    background: var(--expense-card-bg);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
}

.quick-template:hover {
    border-color: var(--primary-color);
    background: rgba(102, 126, 234, 0.1);
}

.templates-empty {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* ==================== FORM BUTTONS ==================== */
.form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.btn-cancel,
.btn-submit {
    flex: 1;
    padding: 1rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-cancel {
    background: var(--expense-border);
    border: none;
    color: var(--text-primary);
}

.btn-cancel:hover {
    background: #d0d0d0;
}

.btn-submit {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    color: white;
}

.btn-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-small {
    padding: 0.5rem 1rem;
    border-radius: 8px;
    background: var(--primary-color);
    color: white;
    border: none;
    font-size: 0.9rem;
    cursor: pointer;
}

/* ==================== CHARTS SECTION ==================== */
.charts-section {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 600px) {
    .charts-section {
        grid-template-columns: 1fr 1fr;
    }
}

.chart-card {
    background: var(--expense-card-bg);
    border-radius: 16px;
    padding: 1.25rem;
    box-shadow: var(--expense-shadow);
}

.chart-card h4 {
    margin: 0 0 1rem 0;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.chart-container {
    position: relative;
    height: 200px;
}

/* ==================== BADGES SECTION ==================== */
.badges-section {
    background: var(--expense-card-bg);
    border-radius: 16px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--expense-shadow);
}

.badges-section h3 {
    margin: 0 0 1rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.badges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 0.75rem;
}

.badge-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 0.5rem;
    border-radius: 12px;
    background: var(--expense-border);
    transition: all 0.2s;
}

.badge-item.earned {
    background: linear-gradient(135deg, #FFD70020, #FF950020);
}

.badge-item:not(.earned) {
    opacity: 0.4;
    filter: grayscale(1);
}

.badge-icon {
    font-size: 2rem;
    margin-bottom: 0.25rem;
}

.badge-name {
    font-size: 0.75rem;
    font-weight: 600;
    text-align: center;
}

.badge-desc {
    font-size: 0.65rem;
    color: var(--text-secondary);
    text-align: center;
}

/* ==================== STATISTICS CARDS ==================== */
.stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--expense-card-bg);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    box-shadow: var(--expense-shadow);
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.stat-card.positive .stat-value {
    color: var(--expense-positive);
}

.stat-card.negative .stat-value {
    color: var(--expense-negative);
}

/* ==================== CONFETTI ANIMATION ==================== */
@keyframes confettiDrop {
    0% {
        transform: translateY(-100vh) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

.confetti {
    position: fixed;
    pointer-events: none;
    animation: confettiDrop 3s ease-out forwards;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 480px) {
    .expense-container {
        padding: 0.75rem;
    }

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

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

    .expense-item {
        gap: 0.5rem;
    }

    .expense-icon {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }

    .expense-date {
        display: none;
    }

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

/* ==================== BUDGET MODAL ==================== */
.budget-modal .modal-body {
    padding: 1.5rem;
}

.budget-category-list {
    margin-top: 1rem;
}

.budget-category-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.budget-category-item .cat-icon {
    font-size: 1.25rem;
    width: 40px;
    text-align: center;
}

.budget-category-item label {
    flex: 1;
    margin: 0;
    font-weight: 500;
}

.budget-category-item input {
    width: 120px;
    padding: 0.5rem;
    text-align: right;
}

/* ==================== ANIMATIONS ==================== */
.expense-item {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Badge kazanma animasyonu */
.badge-item.just-earned {
    animation: badgeEarned 0.5s ease-out;
}

@keyframes badgeEarned {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* Streak artış animasyonu */
.streak-count.increment {
    animation: countUp 0.3s ease-out;
}

@keyframes countUp {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); color: #FFD700; }
    100% { transform: scale(1); }
}