/* ============================================================
   helpme — Components
   Botões, Cards e Chips reutilizáveis
   ============================================================ */

/* ============================================================
   Buttons
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9375rem 2.25rem;
    border-radius: var(--md-sys-shape-corner-full);
    font-family: 'Poppins', sans-serif;
    font-size: var(--md-sys-typescale-label-large-size);
    font-weight: 600;
    letter-spacing: 0.01em;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    white-space: normal;
    text-align: center;
}

.btn:hover  { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

/* Compact */
@media (max-width: 599px) {
    .btn { padding: 0.875rem 1.5rem; }
}

.btn--filled.btn--primary {
    background: linear-gradient(135deg, var(--md-sys-color-primary), var(--md-sys-color-primary-dark));
    color: #fff;
    box-shadow: 0 4px 14px rgba(0, 119, 255, 0.3);
}
.btn--filled.btn--primary:hover { box-shadow: 0 6px 20px rgba(0, 119, 255, 0.45); }

.btn--tonal.btn--secondary {
    background: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-secondary-dark);
    box-shadow: var(--md-sys-elevation-level1);
}
.btn--tonal.btn--secondary:hover { background: #fde3c3; box-shadow: var(--md-sys-elevation-level2); }

.btn--outlined.btn--primary {
    background: transparent;
    color: var(--md-sys-color-primary);
    border: 1.5px solid var(--md-sys-color-outline);
}
.btn--outlined.btn--primary:hover { border-color: var(--md-sys-color-primary); background: var(--md-sys-color-primary-container); }

.btn--small { padding: 0.5rem 1.25rem; font-size: 0.75rem; }

/* ============================================================
   Cards
   ============================================================ */
.card {
    background: var(--md-sys-color-background);
    padding: 2rem;
    border-radius: var(--md-sys-shape-corner-extra-large);
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    border: 1px solid var(--md-sys-color-outline-variant);
    box-shadow: var(--md-sys-elevation-level1);
    transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
    min-width: 0;
}

.card:hover {
    box-shadow: var(--md-sys-elevation-level3);
    transform: translateY(-3px);
    border-color: var(--md-sys-color-outline);
}

.card__header {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
}

.card__icon-wrapper {
    width: 3rem;
    height: 3rem;
    border-radius: var(--md-sys-shape-corner-large);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.card__icon-wrapper--primary   { background: var(--md-sys-color-primary-container);   color: var(--md-sys-color-primary); }
.card__icon-wrapper--secondary { background: var(--md-sys-color-secondary-container); color: var(--md-sys-color-secondary); }

.card__icon { font-size: 1.375rem; }

.card--step {
    border-color: transparent;
    box-shadow: var(--md-sys-elevation-level2);
    position: relative;
}

.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem 0.875rem;
    border-radius: var(--md-sys-shape-corner-full);
    background: var(--md-sys-color-primary);
    color: #fff;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    align-self: flex-start;
    box-shadow: 0 2px 8px rgba(0, 119, 255, 0.28);
}

.card__title {
    font-size: var(--md-sys-typescale-title-large-size);
    font-weight: 600;
    color: var(--md-sys-color-on-background);
    line-height: 1.35;
    overflow-wrap: break-word;
    min-width: 0;
}

.card__description {
    font-size: var(--md-sys-typescale-body-medium-size);
    color: var(--md-sys-color-on-surface-variant);
    line-height: 1.6;
    overflow-wrap: break-word;
    min-width: 0;
}

/* ============================================================
   Modal / Bottom Sheet
   ============================================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    animation: overlay-in 0.2s ease;
}

.modal-overlay[hidden] { display: none; }

@keyframes overlay-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.modal {
    background: var(--md-sys-color-background);
    border-radius: var(--md-sys-shape-corner-extra-large);
    padding: 2.5rem;
    width: 100%;
    max-width: 30rem;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.18);
    animation: modal-in 0.25s cubic-bezier(0.34, 1.3, 0.64, 1);
}

@keyframes modal-in {
    from { opacity: 0; transform: translateY(24px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0)   scale(1); }
}

.modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 2.25rem;
    height: 2.25rem;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--md-sys-shape-corner-full);
    color: var(--md-sys-color-on-surface-variant);
    transition: background 0.2s;
}

.modal__close:hover { background: rgba(15, 23, 42, 0.07); }

.modal__title {
    font-size: var(--md-sys-typescale-headline-small-size);
    font-weight: 700;
    color: var(--md-sys-color-on-background);
    letter-spacing: -0.02em;
    line-height: 1.25;
    padding-right: 2rem;
}

.modal__subtitle {
    font-size: var(--md-sys-typescale-body-medium-size);
    color: var(--md-sys-color-on-surface-variant);
    line-height: 1.6;
}

.modal__form { margin-top: 0.5rem; display: flex; flex-direction: column; gap: 1rem; }

.modal__role-selector {
    border: none;
    padding: 0;
    margin: 0;
}

.modal__role-legend {
    font-size: var(--md-sys-typescale-label-large-size);
    font-weight: 500;
    color: var(--md-sys-color-on-surface-variant);
    margin-bottom: 0.75rem;
    display: block;
}

.modal__role-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.modal__role-option {
    position: relative;
    cursor: pointer;
}

.modal__role-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.modal__role-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1.25rem 1rem;
    border-radius: var(--md-sys-shape-corner-large);
    border: 1.5px solid var(--md-sys-color-outline-variant);
    background: var(--md-sys-color-surface-container-low);
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.8125rem;
    font-weight: 500;
    line-height: 1.3;
    text-align: center;
    transition: border-color 0.2s, background 0.2s, color 0.2s, box-shadow 0.2s;
    cursor: pointer;
    user-select: none;
    width: 100%;
}

.modal__role-btn .material-symbols-rounded {
    font-size: 1.75rem;
    transition: color 0.2s;
}

.modal__role-option input:checked + .modal__role-btn {
    border-color: var(--md-sys-color-primary);
    border-width: 2px;
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-primary);
    box-shadow: 0 2px 8px rgba(0, 119, 255, 0.15);
}

.modal__role-option:hover input:not(:checked) + .modal__role-btn {
    border-color: var(--md-sys-color-outline);
    background: var(--md-sys-color-surface-container);
}

.modal__role-option input:focus-visible + .modal__role-btn {
    outline: 2px solid var(--md-sys-color-primary);
    outline-offset: 2px;
}

.modal__form-group {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.modal__input {
    width: 100%;
    padding: 0.875rem 1.25rem;
    border: 1.5px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-sys-shape-corner-full);
    font-family: 'Poppins', sans-serif;
    font-size: var(--md-sys-typescale-body-medium-size);
    color: var(--md-sys-color-on-background);
    background: var(--md-sys-color-surface-container-low);
    outline: none;
    transition: border-color 0.2s ease;
}

.modal__input:focus { border-color: var(--md-sys-color-primary); }
.modal__input::placeholder { color: var(--md-sys-color-on-surface-variant); opacity: 0.6; }

.modal__form-group .btn { width: 100%; }

.modal__form-note {
    font-size: var(--md-sys-typescale-body-small-size);
    color: var(--md-sys-color-on-surface-variant);
    opacity: 0.6;
    text-align: center;
    margin-top: 0.75rem;
}

.modal__success {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: var(--md-sys-typescale-body-large-size);
    font-weight: 500;
    color: #16a34a;
    margin-top: 0.5rem;
}

.modal__success[hidden] { display: none; }
.modal__success-icon { font-size: 1.5rem; }

/* Mobile — bottom sheet */
@media (max-width: 599px) {
    .modal-overlay {
        align-items: flex-end;
        padding: 0;
    }

    .modal {
        border-radius: var(--md-sys-shape-corner-extra-large) var(--md-sys-shape-corner-extra-large) 0 0;
        max-width: 100%;
        padding: 2rem 1.5rem 2.5rem;
        animation: sheet-in 0.3s cubic-bezier(0.34, 1.1, 0.64, 1);
    }

    @keyframes sheet-in {
        from { transform: translateY(100%); }
        to   { transform: translateY(0); }
    }
}

/* ============================================================
   Chips
   ============================================================ */
.chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem 0.5rem 0.75rem;
    background: var(--md-sys-color-background);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-sys-shape-corner-full);
    transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    white-space: nowrap;
}

.chip:hover { background: var(--md-sys-color-primary-container); border-color: var(--md-sys-color-primary); box-shadow: var(--md-sys-elevation-level1); }

.chip__icon  { font-size: 1.125rem; color: var(--md-sys-color-primary); }
.chip__label { font-size: 0.875rem; font-weight: 500; color: var(--md-sys-color-on-background); }