@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
    --bg: #070b0d;
    --sidebar: #0b1215;
    --panel: #101a1e;
    --panel-hover: #152428;
    --border: #203438;
    --teal: #20cdb8;
    --teal-dark: #0e9187;
    --text: #e8f5f4;
    --muted: #829b9b;
    --red: #ff536b;
    --orange: #ffad55;
    --green: #20cdb8;
    --blue: #56a8ff;
}

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
}

button, input, select {
    font: inherit;
}

button {
    cursor: pointer;
}

a {
    color: inherit;
    text-decoration: none;
}

.app {
    display: flex;
    min-height: 100vh;
}

/* SIDEBAR */

.sidebar {
    width: 250px;
    min-height: 100vh;
    background: var(--sidebar);
    border-right: 1px solid var(--border);
    padding: 25px 16px;
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 20;
    display: flex;
    flex-direction: column;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 5px 10px 30px;
}

.brand-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(32,205,184,.12);
    color: var(--teal);
    display: grid;
    place-items: center;
    font-size: 22px;
    border: 1px solid rgba(32,205,184,.3);
}

.brand h2 {
    font-size: 19px;
    letter-spacing: 1px;
    font-weight: 800;
}

.brand small {
    color: var(--muted);
    font-size: 10px;
}

.nav-label {
    color: #587071;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    padding: 16px 12px 9px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 12px;
    border-radius: 8px;
    color: var(--muted);
    margin-bottom: 5px;
    transition: .2s;
    font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
    color: var(--teal);
    background: rgba(32,205,184,.09);
}

.nav-link.active {
    border-left: 3px solid var(--teal);
}

.nav-icon {
    width: 20px;
    text-align: center;
    font-size: 17px;
}

.sidebar-bottom {
    margin-top: auto;
    padding: 15px 10px 0;
    border-top: 1px solid var(--border);
}

.system-status {
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--teal);
    font-size: 12px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--teal);
    box-shadow: 0 0 10px var(--teal);
}

/* MAIN */

.main {
    margin-left: 250px;
    width: calc(100% - 250px);
    padding: 25px 30px;
    min-width: 0;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    margin-bottom: 28px;
}

.page-title h1 {
    font-size: 25px;
    font-weight: 700;
}

.page-title p {
    color: var(--muted);
    margin-top: 6px;
    font-size: 12px;
}

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

.top-status {
    border: 1px solid rgba(32,205,184,.3);
    color: var(--teal);
    background: rgba(32,205,184,.08);
    border-radius: 20px;
    padding: 8px 13px;
    font-size: 11px;
}

/* BUTTONS */

.btn {
    background: var(--teal);
    color: #041311;
    border: 0;
    border-radius: 7px;
    padding: 10px 15px;
    font-weight: 700;
    font-size: 12px;
    transition: .2s;
}

.btn:hover {
    background: #61ead9;
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--panel);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    color: var(--teal);
    border-color: var(--teal);
    background: var(--panel-hover);
}

/* SECTIONS */

.section {
    margin-bottom: 28px;
    scroll-margin-top: 25px;
}

.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.section-heading h2 {
    font-size: 16px;
    font-weight: 700;
}

.section-heading p {
    color: var(--muted);
    font-size: 11px;
    margin-top: 5px;
}

.eyebrow {
    color: var(--teal);
    font-size: 10px;
    letter-spacing: 1.5px;
    font-weight: 700;
    margin-bottom: 8px;
}

/* STAT CARDS */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.stat-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: '';
    position: absolute;
    right: -25px;
    top: -35px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: rgba(32,205,184,.035);
}

.stat-label {
    color: var(--muted);
    font-size: 10px;
    letter-spacing: 1px;
    font-weight: 700;
}

.stat-value {
    font-size: 30px;
    font-weight: 800;
    margin: 13px 0 7px;
    font-family: 'JetBrains Mono', monospace;
}

.stat-description {
    color: var(--muted);
    font-size: 10px;
}

.stat-card.teal { border-top: 2px solid var(--teal); }
.stat-card.red { border-top: 2px solid var(--red); }
.stat-card.orange { border-top: 2px solid var(--orange); }
.stat-card.blue { border-top: 2px solid var(--blue); }

.stat-card.red .stat-value { color: var(--red); }
.stat-card.orange .stat-value { color: var(--orange); }
.stat-card.teal .stat-value { color: var(--teal); }
.stat-card.blue .stat-value { color: var(--blue); }

/* PANELS AND CHARTS */

.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    min-width: 0;
}

.analytics-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 16px;
}

.chart-container {
    position: relative;
    height: 280px;
    width: 100%;
    margin-top: 15px;
}

.chart-container.large {
    height: 320px;
}

/* ANALYSIS TOOLBAR */

.toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

select,
input[type="text"],
input[type="search"],
input[type="file"] {
    background: #091215;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 7px;
    padding: 10px;
    font-size: 12px;
    min-width: 0;
}

input:focus,
select:focus {
    outline: 1px solid var(--teal);
}

/* UPLOAD */

.upload-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 15px;
}

.upload-box {
    border: 1px dashed #315354;
    background: #0c1518;
    border-radius: 10px;
    padding: 20px;
}

.upload-box:hover {
    border-color: var(--teal);
}

.upload-box h3 {
    font-size: 13px;
    margin-bottom: 13px;
}

.upload-box input {
    width: 100%;
    margin-bottom: 13px;
}

.upload-note {
    color: var(--muted);
    font-size: 10px;
    margin-top: 10px;
}

/* TABLES */

.table-wrapper {
    width: 100%;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    white-space: nowrap;
}

th {
    text-align: left;
    padding: 14px 12px;
    color: var(--muted);
    font-size: 10px;
    letter-spacing: .8px;
    font-weight: 700;
    border-bottom: 1px solid var(--border);
}

td {
    padding: 14px 12px;
    border-bottom: 1px solid rgba(32,52,56,.7);
    font-size: 11px;
}

tbody tr:hover {
    background: var(--panel-hover);
}

.mono {
    font-family: 'JetBrains Mono', monospace;
}

/* SEVERITY */

.severity {
    display: inline-block;
    border-radius: 5px;
    padding: 5px 9px;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .5px;
}

.severity.high {
    color: var(--red);
    background: rgba(255,83,107,.12);
}

.severity.medium {
    color: var(--orange);
    background: rgba(255,173,85,.12);
}

.severity.low {
    color: var(--teal);
    background: rgba(32,205,184,.12);
}

/* HISTORY */

.history-action {
    color: var(--teal);
    background: rgba(32,205,184,.08);
    border: 1px solid rgba(32,205,184,.25);
    border-radius: 5px;
    padding: 7px 10px;
    font-size: 10px;
}

.history-action:hover {
    background: var(--teal);
    color: #06110f;
}

/* ALERTS */

.alert-toolbar {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 15px;
}

.alert-toolbar input {
    flex: 1;
    min-width: 180px;
}

/* NOTIFICATIONS */

.message {
    padding: 12px 15px;
    border-radius: 7px;
    margin-bottom: 15px;
    font-size: 12px;
    display: none;
}

.message.success {
    display: block;
    color: var(--teal);
    background: rgba(32,205,184,.08);
    border: 1px solid rgba(32,205,184,.2);
}

.message.error {
    display: block;
    color: var(--red);
    background: rgba(255,83,107,.08);
    border: 1px solid rgba(255,83,107,.2);
}

/* FOOTER */

.footer {
    text-align: center;
    color: #52696b;
    font-size: 10px;
    padding: 25px 0;
    border-top: 1px solid var(--border);
}

/* RESPONSIVE */

.menu-toggle {
    display: none;
    background: var(--panel);
    color: var(--teal);
    border: 1px solid var(--border);
    padding: 9px 12px;
    border-radius: 7px;
}

@media (max-width: 1100px) {
    .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .analytics-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 750px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform .25s;
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main {
        margin-left: 0;
        width: 100%;
        padding: 18px;
    }

    .menu-toggle {
        display: block;
    }

    .topbar {
        flex-wrap: wrap;
    }

    .upload-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 430px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-value {
        font-size: 25px;
    }
}

/* ==========================================
   NETWATCH FINAL THEME
   MIDNIGHT BLACK + MULTI-SHADE BLUE
========================================== */

:root {
    --bg: #070B12;
    --sidebar: #0B1220;
    --panel: #101B30;
    --panel-hover: #172744;
    --border: #263B5C;

    --teal: #3B82F6;
    --teal-dark: #1D4ED8;

    --text: #EAF2FF;
    --muted: #91A8C8;

    --red: #60A5FA;
    --orange: #93C5FD;
    --green: #2563EB;
    --blue: #3B82F6;
}

/* SIDEBAR */

.brand-icon {
    color: #60A5FA;
    background: rgba(59,130,246,.15);
    border-color: #31558D;
}

.nav-link:hover,
.nav-link.active {
    color: #93C5FD;
    background: rgba(59,130,246,.13);
}

.nav-link.active {
    border-left-color: #3B82F6;
}

.nav-label {
    color: #718DB7;
}

.system-status {
    color: #60A5FA;
}

.status-dot {
    background: #3B82F6;
    box-shadow: 0 0 10px #3B82F6;
}

/* BUTTONS */

.btn {
    background: #2563EB;
    color: #FFFFFF;
}

.btn:hover {
    background: #60A5FA;
    color: #07101F;
}

.btn-secondary {
    background: #101B30;
    border-color: #263B5C;
}

.btn-secondary:hover {
    color: #93C5FD;
    border-color: #3B82F6;
}

/* STATUS */

.top-status {
    color: #60A5FA;
    background: rgba(59,130,246,.12);
    border-color: #31558D;
}

.eyebrow {
    color: #60A5FA;
}

/* STATISTIC CARDS */

.stat-card.teal {
    border-top-color: #3B82F6;
}

.stat-card.red {
    border-top-color: #60A5FA;
}

.stat-card.orange {
    border-top-color: #818CF8;
}

.stat-card.blue {
    border-top-color: #93C5FD;
}

.stat-card.teal .stat-value {
    color: #60A5FA;
}

.stat-card.red .stat-value {
    color: #3B82F6;
}

.stat-card.orange .stat-value {
    color: #818CF8;
}

.stat-card.blue .stat-value {
    color: #93C5FD;
}

.stat-card::after {
    background: rgba(59,130,246,.07);
}

/* UPLOAD PANELS */

.upload-box {
    background: #0D192B;
    border-color: #36537D;
}

.upload-box:hover {
    border-color: #3B82F6;
}

/* INPUTS */

select,
input[type="text"],
input[type="search"],
input[type="file"] {
    background: #091426;
    border-color: #263B5C;
}

input:focus,
select:focus {
    outline-color: #3B82F6;
}

/* ALERT BADGES - BLUE SHADES */

.severity.high {
    color: #93C5FD;
    background: rgba(37,99,235,.20);
}

.severity.medium {
    color: #818CF8;
    background: rgba(129,140,248,.15);
}

.severity.low {
    color: #60A5FA;
    background: rgba(96,165,250,.12);
}

/* HISTORY BUTTON */

.history-action {
    color: #60A5FA;
    background: rgba(59,130,246,.12);
    border-color: #31558D;
}

.history-action:hover {
    background: #2563EB;
    color: white;
}

/* NOTIFICATIONS */

.message.success {
    color: #93C5FD;
    background: rgba(59,130,246,.12);
    border-color: #31558D;
}

.message.error {
    color: #93C5FD;
    background: rgba(59,130,246,.12);
    border-color: #31558D;
}

/* FOOTER */

.footer {
    color: #718DB7;
    border-color: #263B5C;
}

/* MOBILE MENU */

.menu-toggle {
    color: #60A5FA;
    border-color: #263B5C;
}

/* ==========================================
   NETWATCH CUSTOM BLUE SCROLLBAR
========================================== */

/* Chrome, Edge, Chromium and Safari */

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: #080E19;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(
        180deg,
        #60A5FA,
        #2563EB,
        #1E40AF
    );
    border-radius: 10px;
    border: 2px solid #080E19;
}

::-webkit-scrollbar-thumb:hover {
    background: #93C5FD;
}

::-webkit-scrollbar-corner {
    background: #080E19;
}

/* Firefox */

html {
    scrollbar-width: thin;
    scrollbar-color: #3B82F6 #080E19;
}

/* ==========================================
   NETWATCH PCAP ANALYZER - FINAL STYLING
========================================== */

/* SOLID UPLOAD PANEL BORDERS */

.upload-box {
    background: #101B30 !important;
    border: 1px solid #294675 !important;
    border-radius: 10px;
    padding: 20px;
    transition: border-color 0.25s ease,
                background 0.25s ease;
}

.upload-box:hover {
    border-color: #3B82F6 !important;
    background: #12213A !important;
}

/* FILE INPUT - DARK NAVY */

.upload-box input[type="file"] {
    width: 100%;
    padding: 10px;
    background: #091426 !important;
    color: #BFDBFE !important;
    border: 1px solid #294675 !important;
    border-radius: 7px;
    cursor: pointer;
    font-size: 12px;
}

/* CHOOSE FILE BUTTON */

.upload-box input[type="file"]::file-selector-button {
    background: #1D4ED8;
    color: #FFFFFF;
    border: 0;
    border-radius: 5px;
    padding: 8px 14px;
    margin-right: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease;
}

.upload-box input[type="file"]::file-selector-button:hover {
    background: #3B82F6;
}

/* UPLOAD PANEL HEADINGS */

.upload-box h3 {
    color: #EAF2FF;
}

/* UPLOAD DESCRIPTION */

.upload-note {
    color: #91A8C8;
}

/* Live monitoring and reputation additions — midnight black / blue */
#live-monitor .panel, #ip-reputation .panel { border: 1px solid var(--border, #263B5C); background: #101B30; border-radius: 14px; }
#live-monitor input, #ip-reputation input { background: #0B1220; color: #BFDBFE; border: 1px solid #263B5C; border-radius: 8px; padding: 11px 13px; }
#live-monitor input:focus, #ip-reputation input:focus { outline: 1px solid #3B82F6; border-color: #3B82F6; }
#live-monitor button:disabled, #ip-reputation button:disabled { opacity: .5; cursor: not-allowed; }
#liveState { border: 1px solid #3B82F6; color: #93C5FD; padding: 7px 12px; border-radius: 20px; }
#reputationResult .stat-card { min-width: 150px; }