:root {
    --bg-main: #020617;
    --bg-card: rgba(15, 23, 42, 0.92);
    --bg-card-soft: rgba(30, 41, 59, 0.72);
    --border-soft: rgba(148, 163, 184, 0.22);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent-blue: #38bdf8;
    --accent-green: #22c55e;
    --accent-purple: #a855f7;
    --accent-orange: #f97316;
    --accent-red: #ef4444;
    --accent-gray: #64748b;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
    --radius-xl: 24px;
    --radius-lg: 18px;
    --transition: 0.25s ease;
}

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

body {
    min-height: 100vh;
    font-family: 'Inter', Segoe UI, Roboto, Arial, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(56, 189, 248, 0.16), transparent 32%),
        radial-gradient(circle at top right, rgba(168, 85, 247, 0.14), transparent 30%),
        linear-gradient(135deg, #020617 0%, #0f172a 55%, #111827 100%);
    color: var(--text-main);
    padding: 16px 24px;
}

.container {
    max-width: 1440px;
    margin: 0 auto;
}

.page-header {
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-soft);
    position: relative;
}

.page-header h1 {
    font-size: 24px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.04em;
    margin-bottom: 6px;
    color: var(--text-main);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-primary {
    background: linear-gradient(135deg, #38bdf8 0%, #0284c7 100%);
    color: #020617;
    font-weight: 700;
    font-size: 14px;
    padding: 12px 20px;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 8px 24px rgba(56, 189, 248, 0.3);
    transition: all var(--transition);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(56, 189, 248, 0.45);
    filter: brightness(1.1);
}

.btn-secondary {
    background: rgba(30, 41, 59, 0.8);
    color: var(--text-main);
    font-weight: 600;
    font-size: 13px;
    padding: 10px 16px;
    border-radius: 10px;
    border: 1px solid var(--border-soft);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all var(--transition);
}

.btn-secondary:hover {
    background: rgba(56, 189, 248, 0.15);
    border-color: var(--accent-blue);
}

.date-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(56, 189, 248, 0.12);
    color: #e0f2fe;
    border: 1px solid rgba(56, 189, 248, 0.28);
    font-weight: 600;
    font-size: 13px;
    white-space: nowrap;
}

.filter-status-text {
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.35;
}

.main-grid {
    display: grid;
    grid-template-columns: calc(30% - 14px) calc(70% - 6px);
    gap: 20px;
    align-items: start;
    margin-top: 12px;
}

@media (max-width: 900px) {
    .main-grid {
        grid-template-columns: 1fr;
    }
}

.sidebar-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 0;
}

.panel {
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.panel-header {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-soft);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.panel-header h2 {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.panel-header span {
    color: var(--text-muted);
    font-size: 11.5px;
}

/* --- Componente de Calendário --- */
.calendar-container {
    user-select: none;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.cal-month-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-main);
    text-transform: capitalize;
}

.cal-nav-btn {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid var(--border-soft);
    color: var(--text-main);
    border-radius: 4px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 12px;
    transition: all var(--transition);
}

.cal-nav-btn:hover {
    background: var(--accent-blue);
    color: #020617;
}

.cal-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 10.5px;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 4px;
    text-transform: uppercase;
}

.cal-days-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
}

.cal-day-cell {
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11.5px;
    font-weight: 600;
    border-radius: 6px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s ease;
}

.cal-day-cell:hover:not(.empty) {
    background: rgba(56, 189, 248, 0.25);
    color: var(--text-main);
}

.cal-day-cell.active {
    background: var(--accent-purple);
    color: #020617;
    font-weight: 800;
    box-shadow: 0 0 10px rgba(168, 85, 247, 0.4);
}

.cal-day-cell.today {
    border: 1px solid var(--accent-purple);
    color: var(--text-main);
}

.cal-day-cell.empty {
    cursor: default;
}

.search-box {
    position: relative;
    width: 100%;
}

.search-box input {
    width: 100%;
    padding: 9px 12px;
    border-radius: 10px;
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid var(--border-soft);
    color: var(--text-main);
    outline: none;
    font-size: 13.5px;
    transition: border-color var(--transition);
}

.search-box input:focus {
    border-color: rgba(56, 189, 248, 0.58);
}

.select-horario {
    width: 100%;
    padding: 9px 12px;
    border-radius: 10px;
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid var(--border-soft);
    color: var(--text-main);
    outline: none;
    font-size: 13.5px;
    font-weight: 600;
    transition: all var(--transition);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

.select-horario:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.15);
}

.treemap-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, minmax(360px, 1fr));
    gap: 20px;
    width: 100%;
}

@media (max-width: 1024px) {
    .treemap-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .treemap-card {
        height: 320px !important;
    }
}

.treemap-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-soft);
    padding: 24px;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    position: relative;
    overflow: hidden;
    height: 100%;
    box-sizing: border-box;
}

.treemap-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.3);
}

.card-cim {
    border-top: 4px solid var(--accent-blue);
}

.card-cim:hover {
    border-color: var(--accent-blue);
}

.card-continuous {
    border-top: 4px solid var(--accent-purple);
}

.card-continuous:hover {
    border-color: var(--accent-purple);
}

.card-batch {
    border-top: 4px solid var(--accent-orange);
}

.card-batch:hover {
    border-color: var(--accent-orange);
}

.card-command {
    border-top: 4px solid var(--accent-green);
}

.card-command:hover {
    border-color: var(--accent-green);
}

.treemap-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-soft);
}

.treemap-card-header h3 {
    font-size: 16px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0;
}

.card-cim h3 {
    color: var(--accent-blue);
}

.card-continuous h3 {
    color: var(--accent-purple);
}

.card-batch h3 {
    color: var(--accent-orange);
}

.card-command h3 {
    color: var(--accent-green);
}

.treemap-card-count {
    font-size: 13px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-main);
}

.treemap-card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow-y: auto;
    overflow-x: hidden;
    width: 100%;
}

.treemap-subgroups {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    width: 100%;
    height: 100%;
    justify-content: center;
    align-content: center;
    align-items: center;
}

.treemap-node {
    border-radius: 12px;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    border: 1px solid var(--border-soft);
    background: rgba(30, 41, 59, 0.25);
    transition: all var(--transition);
    min-height: 110px;
    cursor: pointer;
    text-align: center;
}

.treemap-node:hover {
    background: rgba(30, 41, 59, 0.5);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.node-cloud {
    border-left: 4px solid var(--accent-blue);
}

.node-middleware {
    border-left: 4px solid var(--accent-purple);
}

.node-database {
    border-left: 4px solid var(--accent-green);
}

.node-backup {
    border-left: 4px solid var(--accent-orange);
}

.node-network {
    border-left: 4px solid #eab308;
}

.node-unix {
    border-left: 4px solid #bae6fd;
}

.node-windows {
    border-left: 4px solid var(--accent-gray);
}

.node-noc {
    border-left: 4px solid var(--accent-green);
}

.node-shiftleader {
    border-left: 4px solid #f43f5e;
}

.node-cim {
    border-left: 4px solid var(--accent-blue);
}

.node-batch {
    border-left: 4px solid var(--accent-orange);
}

.treemap-large-count {
    font-size: 34px;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1;
    margin-bottom: 4px;
    transition: transform var(--transition);
}

.card-cim .treemap-large-count {
    color: var(--accent-blue);
}

.card-continuous .treemap-large-count {
    color: var(--accent-purple);
}

.card-batch .treemap-large-count {
    color: var(--accent-orange);
}

.card-command .treemap-large-count {
    color: var(--accent-green);
}

.treemap-view-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sidebar-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(2, 6, 23, 0.65);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.35s ease, visibility 0.35s;
}

.modal-overlay.active {
    visibility: visible;
    opacity: 1;
}

.modal-card {
    background: rgba(15, 23, 42, 0.96);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.8);
    width: 90%;
    max-width: 680px;
    padding: 28px;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.35s ease;
    display: flex;
    flex-direction: column;
    max-height: 85vh;
    opacity: 0;
}

.modal-overlay.active .modal-card {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid var(--border-soft);
    padding-bottom: 16px;
    margin-bottom: 18px;
}

.modal-header-info h2 {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text-main);
    margin-bottom: 6px;
}

.modal-header-info span {
    font-size: 13px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-badge-count {
    background: rgba(56, 189, 248, 0.15);
    color: var(--accent-blue);
    padding: 2px 8px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 11px;
}

.modal-close {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-soft);
    color: var(--text-muted);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    transition: all var(--transition);
}

.modal-close:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.4);
    color: #ef4444;
    transform: rotate(90deg);
}

.modal-search-wrapper {
    margin-bottom: 16px;
    position: relative;
}

.modal-search-input {
    width: 100%;
    padding: 12px 16px 12px 42px;
    border-radius: 12px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-soft);
    color: var(--text-main);
    outline: none;
    font-size: 14px;
    transition: all var(--transition);
}

.modal-search-input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.15);
}

.modal-search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.modal-body {
    overflow-y: auto;
    flex: 1;
    padding-right: 4px;
}

.modal-names-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.venn-name-item {
    font-size: 13px;
    padding: 14px;
    font-weight: 500;
    border-radius: 12px;
    background: rgba(30, 41, 59, 0.4);
    border: 1px solid var(--border-soft);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 100px;
}

.venn-name-item:hover {
    transform: translateY(-2px);
    border-color: rgba(56, 189, 248, 0.4);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.btn-delete-uid {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.25);
    color: #ef4444;
    border-radius: 6px;
    padding: 4px 8px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-delete-uid:hover {
    background: rgba(239, 68, 68, 0.25);
    border-color: #ef4444;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border-radius: 10px;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid var(--border-soft);
    color: var(--text-main);
    font-size: 14px;
    outline: none;
    transition: all var(--transition);
}

.form-control:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.2);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 14px 20px;
    border-radius: 12px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid var(--accent-green);
    color: #bbf7d0;
    font-weight: 600;
    font-size: 14px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    z-index: 20000;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s ease;
}

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

.toast.error {
    border-color: var(--accent-red);
    color: #fecdd3;
}

.footer {
    color: var(--text-muted);
    text-align: center;
    margin-top: 32px;
    font-size: 12px;
}