@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@300;400;500;600;700&family=Noto+Serif:ital,wght@0,400;0,700;1,400&display=swap');

:root {
    /* Colors from design_code.json */
    --color-primary-blue: #5281c6;
    --color-primary-green: #a5c110;
    --color-primary-orange: #ffb400;
    --color-primary-dark-orange: #ff7a18;
    --color-primary-light-blue: #40b6b8;

    --color-secondary-red: #e96b6b;
    --color-secondary-dark-green: #009d04;

    --color-neutral-black: #000000;
    --color-neutral-white: #ffffff;
    --color-neutral-dark-gray: #0f0d0f;
    --color-neutral-gray: rgba(0, 0, 0, 0.502);
    --color-neutral-light-gray: rgba(0, 0, 0, 0.302);
    --color-neutral-border: #dde2e8;
    --color-neutral-bg: #f2f5f8;
    --color-neutral-bg-light: #ecf4f3;

    --gradient-orange: linear-gradient(90deg, rgb(255, 180, 0) 0%, rgb(255, 122, 24) 100%);
    --gradient-blue-green: linear-gradient(90deg, rgb(210, 237, 250) 0%, rgb(232, 247, 228) 99%);

    /* Typography */
    --font-serif: 'Noto Serif', serif;
    --font-sans: 'IBM Plex Sans', sans-serif;

    --transition-default: all .3s ease-in-out;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--color-neutral-bg);
    color: var(--color-neutral-black);
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.4;
    min-height: 100vh;
}

.wrap {
    max-width: 1350px;
    margin: 0 auto;
    padding: 0 25px;
}

/* Header Site */
.header-site {
    background: var(--color-neutral-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: 20px 0;
    margin-bottom: 30px;
}

.header-site__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-site__title {
    font-family: var(--font-serif);
    font-size: 30px;
    font-weight: 700;
    color: var(--color-primary-dark-orange);
}

.header-site__logout-btn {
    background: none;
    border: none;
    color: var(--color-neutral-light-gray);
    cursor: pointer;
    font-size: 24px;
    transition: var(--transition-default);
}

.header-site__logout-btn:hover {
    color: var(--color-secondary-red);
    transform: scale(1.1);
}

.header-site__balance {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-neutral-dark-gray);
}

/* Tabs from design_code.json */
.tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.tabs__link {
    background: var(--color-neutral-white);
    border: 1px solid var(--color-neutral-border);
    padding: 10px 25px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    color: var(--color-neutral-gray);
    transition: var(--transition-default);
}

.tabs__link:hover {
    background: var(--color-primary-green);
    color: var(--color-neutral-white);
}

.tabs__link--current {
    background: var(--gradient-orange);
    color: var(--color-neutral-white);
    border: none;
    box-shadow: 0 4px 10px rgba(255, 122, 24, 0.3);
}

.tab-content {
    display: none;
}

.tab-content--active {
    display: block;
    animation: fadeIn 0.4s ease-out;
}

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

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

/* Period Tabs */
.period-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 25px;
}

.period-tabs__btn {
    background: var(--color-neutral-white);
    border: 1px solid var(--color-neutral-border);
    padding: 6px 15px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 11px;
    font-weight: 600;
    color: var(--color-neutral-gray);
    transition: var(--transition-default);
}

.period-tabs__btn:hover {
    border-color: var(--color-primary-green);
    color: var(--color-primary-green);
}

.period-tabs__btn--current {
    background: var(--color-neutral-dark-gray);
    color: var(--color-neutral-white);
    border: none;
}

.period-label {
    text-align: center;
    font-weight: 700;
    color: var(--color-primary-dark-orange);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 1px;
    margin-bottom: 25px;
    font-family: var(--font-sans);
}

/* Summary Grid */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}

.glass-card {
    background: var(--color-neutral-white);
    border: 1px solid var(--color-neutral-border);
    border-radius: 10px;
    padding: 24px;
    transition: var(--transition-default);
}

.glass-card:hover {
    box-shadow: 0 0 27px 0 rgba(198, 203, 208, 0.71);
}

.summary-item {
    text-align: center;
    position: relative;
}

.summary-item__label {
    display: block;
    font-size: 12px;
    color: var(--color-neutral-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.summary-item__value {
    font-size: 26px;
    font-weight: 700;
}

.summary-item__value--income {
    color: var(--color-secondary-dark-green);
}

.summary-item__value--expense {
    color: var(--color-secondary-red);
}

.summary-item__change {
    margin-top: 8px;
    font-size: 11px;
    font-weight: 500;
}

.summary-item__change.up {
    color: var(--color-secondary-red);
}

.summary-item__change.down {
    color: var(--color-secondary-dark-green);
}

/* History Section */
.history-section {
    margin-top: 30px;
}

.history-section__title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--color-neutral-dark-gray);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: var(--color-neutral-white);
    border-radius: 8px;
    border-left: 4px solid transparent;
}

.history-item--income {
    border-left-color: var(--color-secondary-dark-green);
}

.history-item--expense {
    border-left-color: var(--color-secondary-red);
}

.history-item__info {
    display: flex;
    flex-direction: column;
}

.history-item__category {
    font-weight: 600;
    color: var(--color-neutral-black);
}

.history-item__subcategory {
    font-size: 12px;
    color: var(--color-neutral-gray);
}

.history-item__amount {
    font-weight: 700;
}

.history-item__actions {
    margin-left: 15px;
    display: flex;
    align-items: center;
}

.history-item__delete {
    background: none;
    border: none;
    color: var(--color-neutral-light-gray);
    cursor: pointer;
    font-size: 16px;
    transition: var(--transition-default);
    padding: 5px;
}

.history-item__delete:hover {
    color: var(--color-secondary-red);
}

/* Progress-like bars for Top Spending */
.spending-bar {
    height: 8px;
    background: var(--color-neutral-bg-light);
    border-radius: 10px;
    overflow: hidden;
    margin: 5px 0 10px 0;
}

.spending-bar__fill {
    height: 100%;
    background: var(--gradient-orange);
    transition: width 1s ease-out;
}

/* Quick Add Button */
.quick-add-btn {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-orange);
    border: none;
    color: var(--color-neutral-white);
    font-size: 32px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255, 122, 24, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-default);
    z-index: 100;
}

.quick-add-btn:hover {
    transform: scale(1.1);
    opacity: 0.9;
}

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

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

.modal-content {
    background: var(--color-neutral-white);
    width: 100%;
    max-width: 500px;
    border-radius: 15px;
    padding: 30px;
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

.modal-content__close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 20px;
    color: var(--color-neutral-light-gray);
    cursor: pointer;
    transition: var(--transition-default);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content__close:hover {
    color: var(--color-secondary-red);
    transform: rotate(90deg);
}

@keyframes modalSlideIn {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

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

/* Form Styles */
.form-style {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-style__group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-style__label {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-neutral-gray);
}

.form-style__input,
.form-style__select,
.form-style__textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--color-neutral-border);
    border-radius: 6px;
    font-family: inherit;
    font-size: 14px;
    background: var(--color-neutral-bg-light);
    outline: none;
    transition: var(--transition-default);
}

.form-style__input:focus,
.form-style__select:focus {
    border-color: var(--color-primary-orange);
    background: var(--color-neutral-white);
}

.form-style__submit {
    background: var(--gradient-orange);
    color: var(--color-neutral-white);
    border: none;
    padding: 15px;
    border-radius: 6px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-default);
    margin-top: 10px;
}

.form-style__submit:hover {
    opacity: 0.8;
}

/* Auth Overlay */
.auth-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-neutral-bg);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-card {
    width: 350px;
    padding: 40px;
    background: var(--color-neutral-white);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.auth-card__title {
    margin-bottom: 30px;
    font-family: var(--font-serif);
    font-size: 24px;
}

.auth-card__error {
    color: var(--color-secondary-red);
    font-size: 12px;
    margin-top: 15px;
    display: none;
}

/* Responsive */
@media screen and (max-width: 650px) {
    .header-site__inner {
        flex-direction: column;
        gap: 15px;
    }

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

    .quick-add-btn {
        bottom: 20px;
        right: 20px;
    }
}