/* ============================================
   ESTILOS DAS FERRAMENTAS INTERATIVAS
   Fase 2: JavaScript Implementation
   ============================================ */

/* ========== VARIÁVEIS CSS PARA FERRAMENTAS ========== */
:root {
    /* Cores de sucesso/erro/aviso */
    --color-success: #10b981;
    --color-error: #ef4444;
    --color-warning: #f59e0b;

    /* Cores principais - mapeamento das variáveis principais */
    --color-primary: hsl(240, 60%, 60%);
    --color-secondary: hsl(160, 50%, 55%);
    --color-primary-alpha: hsla(240, 60%, 60%, 0.1);

    /* Cores de texto */
    --color-text-primary: hsl(240, 10%, 20%);
    --color-text-secondary: hsl(240, 5%, 45%);

    /* Backgrounds */
    --color-bg-primary: hsl(0, 0%, 100%);
    --color-bg-secondary: rgba(240, 242, 247, 0.8);

    /* Bordas e sombras */
    --color-border: rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* ========== MODAIS ========== */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 9999;
    overflow-y: auto;
    padding: 2rem 1rem;
}

.modal--active {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

/* Support for JavaScript .active class (compatibility fix) */
.modal.active {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.modal__content {
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 600px;
    width: 100%;
    margin: 2rem auto;
    position: relative;
    opacity: 0;
    transform: scale(0.9) translateY(-20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal__content--show {
    opacity: 1;
    transform: scale(1) translateY(0);
}

.modal.active .modal__content {
    opacity: 1;
    transform: scale(1) translateY(0);
}

.modal__content--large {
    max-width: 900px;
}

.modal__close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: transparent;
    border: none;
    font-size: 2rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
    z-index: 10;
}

.modal__close:hover {
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    transform: rotate(90deg);
}

.modal__header {
    padding: 2rem 2rem 1rem;
    border-bottom: 1px solid var(--color-border);
}

.modal__title {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.modal__subtitle {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.modal__body {
    padding: 2rem;
}

/* ========== MELHORIAS VISUAIS DO MODAL ========== */
/* Melhorar header do modal */
.modal__header {
    background: linear-gradient(135deg, hsl(240, 60%, 60%) 0%, hsl(250, 55%, 65%) 100%);
    color: white;
    padding: 2rem;
    border-bottom: none;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.modal__title {
    color: white;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.modal__title span {
    font-size: 2rem;
}
.modal__subtitle {
    color: rgba(255, 255, 255, 0.9);
}
/* Melhorar body do modal */
.modal__body {
    padding: 2.5rem;
    background: var(--bg-primary);
}
/* Estilizar formulários dentro do modal */
.modal input[type="text"],
.modal input[type="number"],
.modal input[type="date"],
.modal input[type="email"],
.modal select,
.modal textarea {
    width: 100%;
    padding: 0.875rem 1.25rem;
    border: 2px solid #e5e7eb;
    border-radius: 0.75rem;
    font-size: 1rem;
    transition: all 0.2s ease;
    background: white;
}
.modal input:focus,
.modal select:focus,
.modal textarea:focus {
    outline: none;
    border-color: hsl(240, 60%, 60%);
    box-shadow: 0 0 0 3px hsla(240, 60%, 60%, 0.1);
}
.modal label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}
/* Melhorar botões do modal */
.modal .btn,
.modal button[type="submit"] {
    padding: 0.875rem 2rem;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 0.75rem;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}
.modal .btn-primary,
.modal button[type="submit"] {
    background: linear-gradient(135deg, hsl(240, 60%, 60%) 0%, hsl(250, 55%, 65%) 100%);
    color: white;
    box-shadow: 0 4px 12px hsla(240, 60%, 60%, 0.3);
}
.modal .btn-primary:hover,
.modal button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px hsla(240, 60%, 60%, 0.4);
}
/* Grupos de formulário */
.goal-form__group,
.task-form__group {
    margin-bottom: 1.5rem;
}
/* Stat boxes mais bonitos */
.stat-box {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 2px solid #e5e7eb;
    padding: 1.75rem;
    border-radius: 1rem;
    text-align: center;
    transition: all 0.2s ease;
}
.stat-box:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}
.stat-box__value {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, hsl(240, 60%, 60%) 0%, hsl(250, 55%, 65%) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
/* Filtros mais bonitos */
.filter-btn {
    padding: 0.625rem 1.25rem;
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
}
.filter-btn:hover {
    border-color: hsl(240, 60%, 60%);
    background: hsla(240, 60%, 60%, 0.05);
}
.filter-btn--active {
    background: linear-gradient(135deg, hsl(240, 60%, 60%) 0%, hsl(250, 55%, 65%) 100%);
    color: white;
    border-color: transparent;
}
/* Avatar grid mais bonito */
.avatar-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
    margin: 1.5rem 0;
}
.avatar-option {
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    cursor: pointer;
    border: 3px solid #e5e7eb;
    border-radius: 1rem;
    transition: all 0.2s ease;
    background: white;
}
.avatar-option:hover {
    transform: scale(1.1);
    border-color: hsl(240, 60%, 60%);
    box-shadow: 0 4px 12px hsla(240, 60%, 60%, 0.2);
}
.avatar-option.selected {
    border-color: hsl(240, 60%, 60%);
    background: hsla(240, 60%, 60%, 0.1);
    box-shadow: 0 0 0 4px hsla(240, 60%, 60%, 0.1);
}
/* Avatar display melhorado */
.avatar-display {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    border: 4px solid hsl(240, 60%, 60%);
    border-radius: 50%;
    background: linear-gradient(135deg, hsla(240, 60%, 97%, 1) 0%, hsla(250, 60%, 97%, 1) 100%);
    margin: 0 auto 1.5rem;
    box-shadow: 0 8px 24px hsla(240, 60%, 60%, 0.15);
}
/* Goals empty state */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-secondary);
}
.empty-state__icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}
.empty-state h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

/* ========== MENU MOBILE ========== */

.nav__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav__hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--color-text-primary);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.nav__hamburger--active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.nav__hamburger--active span:nth-child(2) {
    opacity: 0;
}

.nav__hamburger--active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

@media (max-width: 768px) {
    .nav__hamburger {
        display: flex;
    }

    .nav__menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--color-bg-primary);
        flex-direction: column;
        padding: 2rem;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        box-shadow: var(--shadow-lg);
    }

    .nav__menu--active {
        transform: translateX(0);
    }
}

/* ========== TOAST NOTIFICATIONS ========== */

.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: white;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 250px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 10000;
}

.toast--show {
    opacity: 1;
    transform: translateY(0);
}

.toast--success {
    border-left: 4px solid var(--color-success);
}

.toast--error {
    border-left: 4px solid var(--color-error);
}

.toast--warning {
    border-left: 4px solid var(--color-warning);
}

.toast--info {
    border-left: 4px solid var(--color-primary);
}

.toast__icon {
    font-size: 1.5rem;
}

.toast__message {
    font-size: 0.95rem;
    color: var(--color-text-primary);
}

/* ========== POMODORO TIMER ========== */

.pomodoro {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.pomodoro__display-wrapper {
    position: relative;
    width: 250px;
    height: 250px;
    margin: 0 auto;
}

.pomodoro__progress {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(var(--color-primary) var(--progress, 0%),
            var(--color-bg-secondary) var(--progress, 0%));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.pomodoro__display-content {
    background: var(--color-bg-primary);
    width: calc(100% - 2rem);
    height: calc(100% - 2rem);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.pomodoro__type {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.pomodoro__type--focus {
    color: var(--color-primary);
}

.pomodoro__type--break {
    color: var(--color-secondary);
}

.pomodoro__time {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-text-primary);
    font-variant-numeric: tabular-nums;
}

.pomodoro__task {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.pomodoro__task label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.pomodoro__task input {
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
}

.pomodoro__controls {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.pomodoro__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.stat-box {
    background: var(--color-bg-secondary);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    text-align: center;
    margin: 20px 0;
}

.stat-box__value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-box__label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-top: 0.5rem;
}

.pomodoro__settings {
    background: var(--color-bg-secondary);
    padding: 1.5rem;
    border-radius: var(--radius-md);
}

.pomodoro__settings h4 {
    margin-bottom: 1rem;
    font-size: 1rem;
}

.pomodoro__setting {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.pomodoro__setting label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.pomodoro__setting input {
    width: 80px;
    padding: 0.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.pomodoro__history h4 {
    margin-bottom: 1rem;
}

.sessions-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-height: 300px;
    overflow-y: auto;
}

.session-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
}

.session-item__icon {
    font-size: 1.5rem;
}

.session-item__content {
    flex: 1;
}

.session-item__task {
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.session-item__details {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

.sessions__empty {
    text-align: center;
    padding: 2rem;
    color: var(--color-text-secondary);
}

/* ========== GERENCIADOR DE TAREFAS ========== */

.tasks {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.task-form {
    background: var(--color-bg-secondary);
    padding: 1.5rem;
    border-radius: var(--radius-md);
}

.task-form h4 {
    margin-bottom: 1rem;
}

.task-form__group {
    margin-bottom: 1rem;
}

.task-form__group input,
.task-form__group select,
.task-form__group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
}

.task-form__row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.tasks__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.tasks__filters {
    display: flex;
    gap: 0.5rem;
}

.filter-btn {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-btn:hover {
    background: var(--color-bg-secondary);
}

.filter-btn--active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.tasks__list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.tasks__empty {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--color-text-secondary);
}

.tasks__empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.task-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-border);
    transition: all 0.2s ease;
}

.task-item--high {
    border-left-color: #f87171;
}

.task-item--medium {
    border-left-color: #fbbf24;
}

.task-item--low {
    border-left-color: #4ade80;
}

.task-item--completed {
    opacity: 0.6;
}

.task-item--completed .task-item__title {
    text-decoration: line-through;
}

.task-item__checkbox {
    display: flex;
    align-items: flex-start;
    padding-top: 0.25rem;
}

.task-item__checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.task-item__content {
    flex: 1;
}

.task-item__title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.task-item__desc {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
}

.task-item__meta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

.priority-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.75rem;
}

.priority-badge--high {
    background: #fee2e2;
    color: #dc2626;
}

.priority-badge--medium {
    background: #fef3c7;
    color: #d97706;
}

.priority-badge--low {
    background: #dcfce7;
    color: #16a34a;
}

.task-item__due-date--overdue {
    color: #dc2626;
    font-weight: 600;
}

.task-item__due-date--today {
    color: #d97706;
    font-weight: 600;
}

.task-item__due-date--soon {
    color: #ca8a04;
}

.task-item__actions {
    display: flex;
    gap: 0.5rem;
}

.task-item__btn {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.25rem;
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

.task-item__btn:hover {
    opacity: 1;
}

/* ========== DIÁRIO DE HUMOR ========== */

.mood {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.mood__selector h4 {
    margin-bottom: 1rem;
    text-align: center;
}

.mood__buttons {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}

.mood-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--color-bg-secondary);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.2s ease;
}

.mood-btn:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.mood-btn--selected {
    border-color: var(--color-primary);
    background: var(--color-primary-alpha);
}

.mood-btn__emoji {
    font-size: 2.5rem;
}

.mood-btn__label {
    font-size: 0.875rem;
    font-weight: 500;
}

.mood__energy {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mood__energy label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.mood__energy input[type="range"] {
    width: 100%;
}

.mood__notes {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mood__notes label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.mood__notes textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    resize: vertical;
}

.mood__stats h4 {
    margin-bottom: 1rem;
}

.mood__stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.mood__chart {
    background: var(--color-bg-secondary);
    padding: 1.5rem;
    border-radius: var(--radius-md);
}

.mood__chart h4 {
    margin-bottom: 1rem;
}

.mood__chart canvas {
    width: 100% !important;
    height: auto !important;
}

.mood__history h4 {
    margin-bottom: 1rem;
}

.mood-history__list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-height: 400px;
    overflow-y: auto;
}

.mood-history-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
}

.mood-history-item__emoji {
    font-size: 2rem;
}

.mood-history-item__content {
    flex: 1;
}

.mood-history-item__header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.mood-history-item__mood {
    font-weight: 600;
}

.mood-history-item__date {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.mood-history-item__energy {
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.mood-history-item__note {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    font-style: italic;
}

.mood-history__empty {
    text-align: center;
    padding: 2rem;
    color: var(--color-text-secondary);
}

/* ========== SONS RELAXANTES ========== */

.sounds {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.sounds__controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
}

.sounds__volume-control {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
    min-width: 200px;
}

.sounds__volume-control label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.sounds__volume-control input[type="range"] {
    width: 100%;
}

.sounds-category {
    margin-bottom: 2rem;
}

.sounds-category__title {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: var(--color-text-primary);
}

.sounds-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.sound-card {
    background: var(--color-bg-secondary);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.2s ease;
}

.sound-card:hover {
    border-color: var(--color-primary);
}

.sound-card--active {
    border-color: var(--color-primary);
    background: var(--color-primary-alpha);
}

.sound-card__icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.sound-card__name {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.sound-card__controls {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.sound-card__btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-border);
    background: white;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.sound-card__btn:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.sound-card__volume {
    padding-top: 0.5rem;
}

.sound-card__volume-slider {
    width: 100%;
}

/* ========== UTILIDADES ========== */

.hidden {
    display: none !important;
}

/* Ajustes responsivos para as ferramentas */
@media (max-width: 768px) {
    .modal__content {
        max-width: 100%;
        margin: 0;
    }

    .pomodoro__display-wrapper {
        width: 200px;
        height: 200px;
    }

    .pomodoro__time {
        font-size: 2.5rem;
    }

    .mood__buttons {
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    }

    .sounds-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }

    .task-form__row {
        grid-template-columns: 1fr;
    }

    .tasks__stats,
    .mood__stats-grid,
    .pomodoro__stats {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    }
}