/* ==========================================================================
   1. RESET BÁSICO E ESTILOS COMPARTILHADOS
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    width: 100%;
    height: 100%;
    overflow-x: hidden;
}

/* ==========================================================================
   2. TEMA ESCURO (LOGIN - index.html)
   ========================================================================== */
body {
    background-color: #050505;
    background-image: 
        radial-gradient(circle at 10% 10%, rgba(255, 255, 255, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 90%, rgba(255, 255, 255, 0.03) 0%, transparent 40%);
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 380px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.logo-area {
    text-align: center;
    margin-bottom: 28px;
}

.logo-text {
    font-size: 38px;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: -4px;
}

.brand-name {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 4px;
}

.brand-name span {
    font-weight: 300;
    font-size: 13px;
    letter-spacing: 2px;
    opacity: 0.8;
    margin-left: 2px;
}

.subtitle {
    font-size: 11px;
    letter-spacing: 5px;
    color: #888;
    margin-top: 8px;
    text-transform: uppercase;
}

.login-form {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.input-group label {
    font-size: 13px;
    color: #ccc;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.input-wrapper input {
    width: 100%;
    padding: 14px 16px 14px 44px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 28px;
    color: #fff;
    font-size: 14px;
    outline: none;
    transition: all 0.2s ease;
}

.input-wrapper input:focus {
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.05);
}

.input-wrapper svg,
svg.input-icon {
    position: absolute;
    left: 16px;
    width: 18px !important;
    height: 18px !important;
    max-width: 18px !important;
    max-height: 18px !important;
    min-width: 18px !important;
    min-height: 18px !important;
    stroke: #888888;
    fill: none;
    pointer-events: none;
}

.toggle-password {
    position: absolute;
    right: 14px;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.toggle-password svg,
svg.eye-icon {
    position: relative;
    left: 0;
    width: 18px !important;
    height: 18px !important;
    max-width: 18px !important;
    max-height: 18px !important;
    min-width: 18px !important;
    min-height: 18px !important;
    stroke: #888888;
    fill: none;
}

.btn-primary {
    width: 100%;
    padding: 15px;
    border-radius: 28px;
    border: none;
    background: #ffffff;
    color: #000000;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 1px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
    transition: opacity 0.2s ease;
}

.btn-primary:hover {
    opacity: 0.9;
}

.divider {
    width: 100%;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    line-height: 0.1em;
    margin: 22px 0;
}

.divider span {
    background: #050505;
    padding: 0 10px;
    color: #666;
    font-size: 12px;
}

.btn-google {
    width: 100%;
    padding: 12px 20px;
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: transparent;
    color: #fff;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    cursor: pointer;
}

.google-icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-right: 14px;
}

.google-divider {
    width: 1px;
    height: 20px;
    background: rgba(255, 255, 255, 0.15);
    margin-right: 16px;
}

.google-text {
    flex-grow: 1;
    text-align: center;
    font-weight: 500;
}

.login-footer {
    margin-top: 28px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 12px;
    color: #777;
}

.footer-row {
    display: flex;
    justify-content: center;
    gap: 6px;
}

.login-footer a {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
}

/* ==========================================================================
   3. TEMA CLARO - TELA DE PERFIL (PASSO1)
   ========================================================================== */
body.light-theme {
    background-color: #ffffff;
    background-image: none;
    color: #111111;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 0;
    margin: 0;
    min-height: 100vh;
}

.app-container {
    width: 100%;
    max-width: 480px;
    min-height: 100vh;
    background: #ffffff;
    padding-bottom: 75px;
    position: relative;
    display: flex;
    flex-direction: column;
}

.profile-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid #f0f0f0;
}

.header-logo {
    font-size: 18px;
    font-weight: 300;
    letter-spacing: 2px;
}

.logo-bold {
    font-weight: 700;
}

.header-actions {
    display: flex;
    gap: 16px;
}

.icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: #000;
}

.dropdown-wrapper {
    position: relative;
}

.dropdown-menu {
    display: none;
    position: absolute;
    right: 0;
    top: 30px;
    background: #ffffff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    width: 160px;
    padding: 8px 0;
    z-index: 100;
}

.dropdown-menu.show {
    display: block;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    color: #333;
    text-decoration: none;
    font-size: 13px;
}

.dropdown-item:hover {
    background: #f0f4f8;
}

.profile-top-layout {
    display: flex;
    align-items: center;
    padding: 18px 20px 10px 20px;
    gap: 24px;
}

.avatar-container {
    position: relative;
    flex-shrink: 0;
}

.avatar-circle {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: #e8eef7;
    display: flex;
    justify-content: center;
    align-items: center;
}

.camera-btn {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 22px;
    height: 22px;
    background: #000;
    border-radius: 50%;
    border: 2px solid #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.stats-bar-inline {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-grow: 1;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: #000;
}

.stat-label {
    font-size: 13px;
    color: #222;
}

.user-details-block {
    padding: 0 20px 16px 20px;
    min-height: 20px;
}

.user-name {
    font-size: 17px;
    font-weight: 700;
    color: #111;
}

.user-tag {
    font-size: 13px;
    color: #555;
    margin-top: 2px;
}

.user-bio {
    font-size: 13px;
    color: #333;
    margin-top: 6px;
}

.action-buttons {
    display: flex;
    gap: 12px;
    padding: 0 20px;
}

.btn-secondary {
    flex: 1;
    padding: 10px;
    background: #ebf1fa;
    border: none;
    border-radius: 18px;
    font-size: 13px;
    font-weight: 600;
    color: #111;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
}

.content-tabs {
    display: flex;
    border-bottom: 1px solid #eee;
    margin-top: 16px;
}

.tab-btn {
    flex: 1;
    background: none;
    border: none;
    padding: 12px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: #8e8e93;
    font-size: 11px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
}

.tab-btn.active {
    color: #000;
    border-bottom: 2px solid #000;
}

.feed-empty-state {
    padding: 50px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex-grow: 1;
}

.empty-icon-wrapper {
    margin-bottom: 12px;
}

.empty-title {
    font-size: 17px;
    font-weight: 700;
    color: #111;
    margin-bottom: 16px;
}

.btn-create-post {
    padding: 12px 24px;
    background: #ebf1fa;
    border: none;
    border-radius: 16px;
    font-size: 13px;
    font-weight: 600;
    color: #111;
    cursor: pointer;
}

/* ==========================================================================
   4. BARRA DE NAVEGAÇÃO FLUTUANTE FUMÊ
   ========================================================================== */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 480px;
    height: 60px;
    background: rgba(22, 24, 28, 0.95);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    padding: 0 12px;
}

.nav-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    text-decoration: none;
    color: #8e8e93;
    transition: all 0.2s ease;
}

.nav-icon {
    width: 18px;
    height: 18px;
    stroke: #8e8e93;
    stroke-width: 1.5;
}

.nav-item.active .nav-icon {
    stroke: #ffffff;
}

.nav-item.profile-circle-active .nav-profile-wrapper {
    width: 23px;
    height: 23px;
    border: 1.2px solid #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-item.profile-circle-active .nav-icon-profile {
    width: 14px;
    height: 14px;
    stroke: #8e8e93;
    stroke-width: 1.5;
}

/* ==========================================================================
   5. TELA DE EDITAR PERFIL (editar-perfil.html)
   ========================================================================== */
.edit-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid #f0f0f0;
}

.edit-title {
    font-size: 18px;
    font-weight: 700;
    color: #0d1b2a;
}

.btn-save-top {
    background: #000000;
    color: #ffffff;
    border: none;
    padding: 7px 18px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

.edit-profile-form {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.edit-avatar-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 10px;
}

.edit-avatar-circle {
    position: relative;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: #e8eef7;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.camera-overlay {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 40%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
}

.change-photo-text {
    font-size: 13px;
    color: #1d2d44;
    font-weight: 500;
    margin-top: 10px;
}

.edit-card-group {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 10px 14px;
    display: flex;
    flex-direction: column;
}

.edit-card-group label {
    font-size: 12px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 2px;
}

.edit-card-group input,
.edit-card-group textarea {
    border: none;
    background: transparent;
    font-size: 14px;
    color: #334155;
    outline: none;
    width: 100%;
    resize: none;
}

.edit-card-group input::placeholder,
.edit-card-group textarea::placeholder {
    color: #94a3b8;
}

.edit-links-list {
    margin-top: 10px;
    display: flex;
    flex-direction: column;
}

.edit-link-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 4px;
    border-bottom: 1px solid #f1f5f9;
    font-size: 14px;
    color: #1e293b;
    font-weight: 500;
    cursor: pointer;
}

.link-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.link-count {
    color: #94a3b8;
    font-size: 14px;
}

/* ==========================================================================
   6. ESTILOS DAS MODAIS / PAINÉIS DESLIZANTES
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    justify-content: center;
    align-items: flex-end;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 2000;
}

.modal-overlay.show {
    opacity: 1;
    pointer-events: auto;
}

.modal-sheet {
    width: 100%;
    max-width: 480px;
    background: #ffffff;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    padding: 20px;
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.15);
    transform: translateY(100%);
    transition: transform 0.25s ease-out;
}

.modal-overlay.show .modal-sheet {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 10px;
}

.modal-header h3 {
    font-size: 16px;
    font-weight: 700;
    color: #111;
}

.close-modal {
    background: none;
    border: none;
    font-size: 24px;
    color: #888;
    cursor: pointer;
    line-height: 1;
}

.btn-primary-sheet {
    width: 100%;
    padding: 12px;
    background: #000000;
    color: #ffffff;
    border: none;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-top: 16px;
    cursor: pointer;
   }