:root {
    --bg-color: #0d1117;
    --text-color: #e6edf3;
    --glass-bg: rgba(22, 27, 34, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
    --primary-color: #58a6ff;
    --primary-hover: #1f6feb;
    --danger-color: #f85149;
    --warning-color: #d29922;
    --success-color: #2ea043;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.background-blobs {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
}

.blob-1 {
    width: 400px;
    height: 400px;
    background: #58a6ff;
    top: -100px;
    left: -100px;
}

.blob-2 {
    width: 300px;
    height: 300px;
    background: #8a2be2;
    bottom: -50px;
    right: -50px;
}

.app-container {
    width: 90%;
    max-width: 1400px;
    height: 90vh;
    display: flex;
    flex-direction: column;
    border-radius: 20px;
    overflow: hidden;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.glass-panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    border-bottom: 1px solid var(--glass-border);
}

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

.logo i {
    font-size: 24px;
    color: var(--primary-color);
}

nav {
    display: flex;
    gap: 15px;
}

.nav-btn {
    background: transparent;
    border: none;
    color: var(--text-color);
    font-size: 16px;
    cursor: pointer;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-btn.active,
.nav-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.view {
    flex: 1;
    padding: 30px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

/* A aba de análise não deve ter scroll externo — os panels têm scroll próprio */
#view-analyze {
    overflow: hidden;
    padding-bottom: 0;
}

.hidden {
    display: none !important;
}

.upload-section {
    width: 100%;
    max-width: 600px;
    margin: 100px auto;
    border: 2px dashed rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 60px 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

.upload-section:hover,
.upload-section.dragover {
    border-color: var(--primary-color);
    background: rgba(88, 166, 255, 0.05);
}

.icon-large {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.btn-primary {
    background: var(--primary-color);
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary:hover {
    background: var(--primary-hover);
}

.split-view {
    display: flex;
    gap: 20px;
    /* Ocupa exatamente o espaço disponível sem ultrapassar a viewport */
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.panel {
    flex: 1;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--glass-border);
    /* Scroll interno — nunca cresce além do panel */
    overflow: hidden;
    min-height: 0;
}

/* O painel de análise (direito) tem scroll vertical nos riscos */
.analysis-panel {
    overflow-y: auto;
}

/* O painel de chat (esquerdo) mantém input sempre visível na base */
.original-panel {
    overflow: hidden;
}

.content-box {
    flex: 1;
    overflow-y: auto;
    margin-top: 15px;
    font-size: 14px;
    line-height: 1.6;
    white-space: pre-wrap;
    padding-right: 10px;
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

.risk-card {
    background: rgba(255, 255, 255, 0.05);
    border-left: 4px solid var(--warning-color);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 15px;
}

.risk-card.high {
    border-color: var(--danger-color);
}

.risk-card.low {
    border-color: var(--success-color);
}

.risk-card h4 {
    margin-bottom: 8px;
    color: #fff;
}

.risk-card p {
    font-size: 14px;
    margin-bottom: 8px;
    color: #aaa;
}

.risk-actions {
    margin-top: 10px;
    display: flex;
    gap: 10px;
}

.btn-sm {
    padding: 5px 10px;
    border: none;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    cursor: pointer;
    font-size: 12px;
    transition: background 0.2s;
}

.btn-sm:hover {
    background: rgba(255, 255, 255, 0.2);
}

.btn-sm.accept {
    background: rgba(46, 160, 67, 0.2);
    color: #2ea043;
    border: 1px solid rgba(46, 160, 67, 0.4);
}

.btn-sm.accept:hover {
    background: rgba(46, 160, 67, 0.4);
}

.btn-sm.reject {
    background: rgba(248, 81, 73, 0.2);
    color: #f85149;
    border: 1px solid rgba(248, 81, 73, 0.4);
}

.btn-sm.reject:hover {
    background: rgba(248, 81, 73, 0.4);
}

.feedback-overview {
    margin-bottom: 20px;
    font-style: italic;
    color: #a5d6ff;
    padding: 10px;
    background: rgba(88, 166, 255, 0.1);
    border-radius: 8px;
    border-left: 3px solid var(--primary-color);
}

.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ── RAG Stats Cards ──────────────────────────────────────────── */
.rag-stat-card {
    background: rgba(88, 166, 255, 0.07);
    border: 1px solid rgba(88, 166, 255, 0.2);
    border-radius: 12px;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    min-width: 130px;
    transition: border-color 0.3s, background 0.3s;
}

.rag-stat-card:hover {
    border-color: rgba(88, 166, 255, 0.5);
    background: rgba(88, 166, 255, 0.12);
}

.rag-stat-card>i {
    font-size: 22px;
    color: var(--primary-color);
}

.rag-stat-value {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    line-height: 1;
}

.rag-stat-label {
    font-size: 12px;
    color: #aaa;
    text-align: center;
}

.rag-stat-card.indexed {
    border-color: rgba(46, 160, 67, 0.4);
    background: rgba(46, 160, 67, 0.07);
}

.rag-stat-card.indexed>i {
    color: var(--success-color);
}

/* ===================== LOGS ===================== */

#view-logs {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.log-filter {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: #aaa;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.log-filter:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #e6edf3;
}

.log-filter.active {
    background: rgba(88, 166, 255, 0.15);
    border-color: var(--primary-color);
    color: var(--primary-color);
    font-weight: 600;
}

.log-entry {
    transition: box-shadow 0.2s;
}

.log-entry:hover {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

/* ========== TELA DE LOGIN ========== */
.login-screen {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    /* Fundo preto denso c/ leve gradiente central */
    background: radial-gradient(circle at center, rgba(13, 17, 23, 0.85) 0%, rgba(8, 10, 14, 0.96) 100%);
    /* Desfoca o dashboard para focar no login */
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.login-screen.hidden {
    opacity: 0;
    pointer-events: none;
    transform: scale(1.1);
}

.login-card {
    width: 100%;
    max-width: 400px;
    padding: 45px 38px;
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    gap: 28px;
    /* Card mais sólido que o normal para contraste */
    background: rgba(22, 27, 34, 0.98);
    border: 1px solid rgba(88, 166, 255, 0.25);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6), 0 0 20px rgba(88, 166, 255, 0.1);
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-logo {
    text-align: center;
}

.login-logo i {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 12px;
    display: block;
    filter: drop-shadow(0 0 16px rgba(88, 166, 255, 0.5));
}

.login-logo h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 4px;
}

.login-logo p {
    font-size: 12px;
    color: rgba(165, 214, 255, 0.7);
    letter-spacing: 0.5px;
}

.login-field {
    position: relative;
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, 0.2);
    border: 1.5px solid var(--glass-border);
    border-radius: 12px;
    padding: 0 16px;
    gap: 12px;
    transition: all 0.2s ease;
}

.login-field:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.12);
}

.login-field>i {
    color: var(--primary-color);
    opacity: 0.6;
    font-size: 15px;
    flex-shrink: 0;
}

.login-field input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-color);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    padding: 13px 0;
}

.login-field input::placeholder {
    color: rgba(165, 214, 255, 0.3);
}

.toggle-pass {
    background: none;
    border: none;
    cursor: pointer;
    color: rgba(165, 214, 255, 0.5);
    padding: 4px;
    display: flex;
    align-items: center;
}

.toggle-pass:hover {
    color: var(--primary-color);
}

.login-error {
    color: var(--danger-color);
    font-size: 13px;
    text-align: center;
    margin: -8px 0;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    20%,
    60% {
        transform: translateX(-8px);
    }

    40%,
    80% {
        transform: translateX(8px);
    }
}

.login-card.shake {
    animation: shake 0.4s ease;
}