/* ============================================
   DEVRMS - BASE CSS (Compartilhado)
   Variáveis, Reset, Layout, Sidebar
   ============================================ */

:root {
    /* Dark Theme (Default) */
    --bg-body: #0a0f0c;
    --bg-card: #101a14;
    --bg-card-rgb: 16, 26, 20;
    --bg-secondary: rgba(5, 243, 137, 0.04);
    --bg-input: #0a0f0c;
    --border-color: #21362b;
    --text-primary: #e7f3ec;
    --text-secondary: #8fa89c;
    --text-muted: #4d5f56;
    --accent-primary: #05f389;
    --accent-secondary: #34d399;
    --accent-glow: rgba(5, 243, 137, 0.15);
    --accent-glow-rgb: 5, 243, 137;
    --btn-text: #06120c;
    --success: #3fb950;
    --success-bg: rgba(63, 185, 80, 0.12);
    --warning: #fbbf24;
    --warning-bg: rgba(251, 191, 36, 0.1);
    --danger: #f87171;
    --danger-bg: rgba(248, 113, 113, 0.1);
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    --header-gradient: linear-gradient(135deg, #05f389 0%, #34d399 100%);
}

[data-theme="light"] {
    /* Light Theme - Premium "Stripe" Inspired */
    --bg-body: #f6faf7;
    --bg-card: #ffffff;
    --bg-card-rgb: 255, 255, 255;
    --bg-secondary: #eef6f1;
    --bg-input: #ffffff;
    --border-color: #dbe8e1;
    --text-primary: #0b1f15;
    --text-secondary: #3f5b4d;
    --text-muted: #8aa79a;
    --accent-primary: #059669;
    --accent-secondary: #10b981;
    --accent-glow: rgba(5, 150, 105, 0.08);
    --accent-glow-rgb: 5, 150, 105;
    --btn-text: #ffffff;
    --success: #10b981;
    --success-bg: #ecfdf5;
    --warning: #f59e0b;
    --warning-bg: #fffbeb;
    --danger: #ef4444;
    --danger-bg: #fef2f2;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
    --header-gradient: linear-gradient(135deg, #059669 0%, #10b981 100%);
}

/* ---- Reset & Base ---- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    background: var(--bg-body);
    color: var(--text-primary);
    min-height: 100vh;
    min-height: 100dvh;
    padding: 0;
    line-height: 1.5;
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease;
}

/* Common transitions for theme-affected elements */
.calculator,
.form,
.results,
.result-card,
.breakdown,
.input-field,
.btn-nav,
.theme-toggle,
.btn-save,
.btn-admin {
    transition: background-color 0.4s ease, border-color 0.4s ease, color 0.4s ease, box-shadow 0.4s ease, transform 0.2s ease;
}

/* ---- Layout Structure ---- */
.page-layout {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

.main-content {
    flex: 1;
    padding: 24px;
    width: 100%;
    overflow-y: auto;
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
}

/* ---- Mobile Top Bar ---- */
.mobile-top-bar {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.btn-hamburger {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ---- Header (Compact & Modern) ---- */
.header {
    text-align: left;
    padding: 24px 0 16px;
    margin-bottom: 20px;
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

.header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* ---- User Dropdown Menu ---- */
.user-dropdown {
    display: none;
    position: absolute;
    bottom: 100%;
    left: 0;
    margin-bottom: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow);
    min-width: 180px;
    z-index: 100;
    overflow: hidden;
}

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

.dropdown-item {
    width: 100%;
    padding: 10px 16px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background 0.2s;
    text-align: left;
    font-family: inherit;
}

.dropdown-item:hover {
    background: var(--accent-glow);
    color: var(--accent-primary);
}

.dropdown-item i {
    font-size: 0.9rem;
}

/* ---- Sidebar ---- */
.sidebar {
    width: 260px;
    background: var(--bg-card);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    height: 100vh;
    max-height: 100vh;
    position: sticky;
    top: 0;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 500;
    overflow: hidden;
}

.sidebar.collapsed {
    width: 72px;
}

.sidebar.collapsed .sidebar-controls {
    display: flex;
    justify-content: center;
    width: 100%;
}

.sidebar-header {
    padding: 24px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.sidebar.collapsed .sidebar-header {
    justify-content: center;
    padding: 24px 0;
    flex-direction: column;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-primary);
    white-space: nowrap;
}

.sidebar-logo {
    width: 28px;
    height: 28px;
    object-fit: contain;
    border-radius: 8px;
}

.sidebar-text {
    transition: opacity 0.2s;
}

.sidebar.collapsed .sidebar-text {
    display: none;
}

.sidebar-controls {
    display: flex;
    gap: 8px;
}

.btn-icon {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1rem;
    padding: 4px;
    transition: color 0.2s;
}

.btn-icon:hover {
    color: var(--text-primary);
}

.sidebar-nav {
    flex: 1;
    padding: 8px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar.collapsed .sidebar-nav {
    padding: 8px 0;
    align-items: center;
}

.btn-sidebar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    border-radius: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
    font-size: 0.9rem;
    white-space: nowrap;
}

.sidebar.collapsed .btn-sidebar {
    width: 44px;
    height: 44px;
    padding: 0;
    justify-content: center;
}

.btn-sidebar:hover {
    background: var(--accent-glow);
    color: var(--text-primary);
}

.btn-sidebar.active {
    background: var(--accent-glow);
    color: var(--accent-primary);
    font-weight: 600;
}

/* ---- Sidebar Dropdown Groups ---- */
.sidebar-group {
    display: flex;
    flex-direction: column;
}

.btn-sidebar-parent {
    width: 100%;
    background: none;
    border: none;
    font-family: inherit;
    cursor: pointer;
    text-align: left;
}

.sidebar-caret {
    margin-left: auto;
    font-size: 0.75rem;
    transition: transform 0.2s;
}

.sidebar-group.open .sidebar-caret {
    transform: rotate(180deg);
}

.sidebar-submenu {
    display: grid;
    grid-template-rows: 0fr;
    overflow: hidden;
    transition: grid-template-rows 0.2s ease;
}

.sidebar-submenu > * {
    min-height: 0;
}

.sidebar-group.open .sidebar-submenu {
    grid-template-rows: 1fr;
}

.sidebar-submenu-inner {
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-top: 4px;
}

.btn-sidebar-sub {
    padding-left: 40px;
    font-size: 0.85rem;
}

.sidebar.collapsed .sidebar-group .sidebar-submenu {
    grid-template-rows: 0fr !important;
}

.sidebar.collapsed .sidebar-submenu-inner {
    padding-top: 0;
}

.sidebar.collapsed .btn-sidebar-parent {
    width: 44px;
}

.sidebar-footer {
    padding: 12px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-shrink: 0;
}

.sidebar.collapsed .sidebar-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
    margin-bottom: 4px;
    color: var(--text-primary);
    padding: 8px 12px;
    background: rgba(var(--accent-glow-rgb), 0.05);
    border-radius: 10px;
    border: 1px solid transparent;
}

.user-info:hover {
    border-color: var(--border-color);
    background: var(--accent-glow);
}

.sidebar.collapsed .user-info {
    padding: 0;
    margin-bottom: 4px;
}

.btn-logout-sidebar {
    width: 100%;
    padding: 8px;
    background: var(--danger-bg);
    border: 1px solid var(--danger);
    color: var(--danger);
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.85rem;
}

.sidebar.collapsed .btn-logout-sidebar {
    width: 44px;
    height: 44px;
    padding: 0;
    justify-content: center;
}

.theme-toggle-btn {
    margin-bottom: 8px;
    background: transparent;
    border: 1px solid var(--border-color);
    width: 100%;
    cursor: pointer;
}

.sidebar.collapsed .theme-toggle-btn {
    width: 44px;
    height: 44px;
    padding: 0;
    justify-content: center;
}

.theme-toggle {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow);
}

.theme-toggle:hover {
    border-color: var(--accent-primary);
}

.mobile-hide {
    display: flex;
}

.header-nav {
    display: none;
}

.btn-nav {
    padding: 8px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.btn-nav:hover {
    background: var(--accent-glow);
    color: var(--text-primary);
    border-color: var(--accent-primary);
}

.btn-nav.active {
    background: var(--accent-glow);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.btn-logout {
    padding: 8px 18px;
    background: var(--danger-bg);
    border: 1px solid var(--danger);
    border-radius: 8px;
    color: var(--danger);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-logout:hover {
    background: var(--danger);
    color: white;
}

.user-welcome {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent-glow);
    border: 1px solid var(--accent-primary);
    color: var(--accent-primary);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    margin-bottom: 12px;
}

/* ---- User Profile Card ---- */
.user-profile-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    background: linear-gradient(135deg, rgba(124, 158, 248, 0.08), rgba(167, 139, 250, 0.08));
    border: 1px solid var(--border-color);
    border-radius: 14px;
    transition: border-color 0.2s, background 0.2s;
}

.user-profile-card:hover {
    border-color: var(--accent-primary);
    background: linear-gradient(135deg, rgba(124, 158, 248, 0.15), rgba(167, 139, 250, 0.12));
}

.sidebar.collapsed .user-profile-card {
    justify-content: center;
    padding: 8px 0;
    background: transparent;
    border-color: transparent;
}

.user-avatar-wrap {
    position: relative;
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-avatar-icon {
    font-size: 2rem;
    color: var(--accent-primary);
    line-height: 1;
}

.user-avatar-icon-img {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-primary);
}

.online-dot {
    position: absolute;
    bottom: 1px;
    right: 1px;
    width: 9px;
    height: 9px;
    background: var(--success);
    border: 2px solid var(--bg-card);
    border-radius: 50%;
}

.user-card-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.user-card-name {
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-card-role {
    font-size: 0.67rem;
    color: var(--accent-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-logout-icon {
    background: none;
    border: none;
    color: var(--danger);
    cursor: pointer;
    font-size: 1rem;
    padding: 6px;
    border-radius: 8px;
    transition: background 0.2s, transform 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.btn-logout-icon:hover {
    background: var(--danger-bg);
    transform: scale(1.15);
}

.sidebar.collapsed .user-card-info {
    display: none;
}

.sidebar.collapsed .btn-logout-icon {
    display: none;
}

/* ---- User Action Buttons (below profile card) ---- */
.user-actions {
    display: flex;
    gap: 6px;
    margin-top: 6px;
}

.user-action-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 7px 6px;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 0.72rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.18s;
    font-family: inherit;
    white-space: nowrap;
    overflow: hidden;
}

.user-action-btn i {
    font-size: 0.8rem;
    color: var(--accent-primary);
    flex-shrink: 0;
}

.user-action-btn:hover {
    background: color-mix(in srgb, var(--accent-primary) 10%, transparent);
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.sidebar.collapsed .user-actions {
    display: none;
}

@media (min-width: 769px) {
    .sidebar.collapsed:hover .user-profile-card {
        flex-direction: row;
        padding: 12px 14px;
        background: linear-gradient(135deg, rgba(124, 158, 248, 0.08), rgba(167, 139, 250, 0.08));
        border-color: var(--border-color);
    }

    .sidebar.collapsed:hover .user-card-info {
        display: flex;
    }

    .sidebar.collapsed:hover .btn-logout-icon {
        display: flex;
    }
}

/* ── Page Hero Header (shared across all routes) ───────────────────────── */

.page-hero {
    border-radius: 16px;
    margin-bottom: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-primary);
    box-shadow: var(--shadow);
}

.page-hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
}

.page-hero-left {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.page-hero-title {
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text-primary);
    line-height: 1.2;
    margin: 0;
}

.page-hero-sub {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
}

@media (max-width: 600px) {
    .page-hero-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
        padding: 1rem 1.1rem;
    }
    .page-hero-title { font-size: 1.25rem; }
    .page-hero-content > *:last-child { width: 100%; }
}

/* ---- Common Components ---- */
.mobile-only {
    display: none;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 400;
}

.sidebar-overlay.active {
    display: block;
}

.btn-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
}

.footer {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 24px;
    padding: 16px;
}

/* ---- Modal ---- */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px;
    width: 100%;
    max-width: 420px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-content h2 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--text-primary);
}

.btn-submit {
    width: 100%;
    padding: 12px;
    background: var(--header-gradient);
    color: var(--btn-text);
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(124, 158, 248, 0.4);
}

.btn-cancel-delete {
    flex: 1;
    padding: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-cancel-delete:hover {
    background: var(--accent-glow);
    color: var(--text-primary);
}

.btn-confirm-delete {
    flex: 1;
    padding: 12px;
    background: var(--danger-bg);
    border: 1px solid var(--danger);
    color: var(--danger);
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-confirm-delete:hover {
    background: var(--danger);
    color: white;
}

/* ---- Form Elements ---- */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.input-field {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
    -webkit-appearance: none;
    appearance: none;
}

.input-field:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.input-field::placeholder {
    color: var(--text-muted);
}

select.input-field {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238b949e' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

[data-theme="light"] select.input-field {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23656d76' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
}

select.input-field option {
    background: var(--bg-card);
    color: var(--text-primary);
}

/* ---- Toast ---- */
.toast {
    position: fixed;
    bottom: 32px;
    right: 32px;
    padding: 14px 24px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
    background: var(--success);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.3s, transform 0.3s;
    pointer-events: none;
}

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

.toast.error {
    background: var(--danger);
}