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

:root {
    --bg-main: #1a1d21;
    --bg-panel: #21252b;
    --bg-inset: #171a1e;
    --text-primary: #e6e7e8;
    --text-secondary: #878e96;
    --border-color: rgba(135, 142, 150, 0.2);
    --theme-color: #819ca9; 
    --theme-color-active: #a6c0ce;
    --theme-color-glow: rgba(166, 192, 206, 0.3);
    --font-main: 'Inter', sans-serif;
    --font-header: 'Orbitron', sans-serif;
    --font-mono: 'Roboto Mono', monospace;
    --color-error: #f44747;
    --color-success: #8bc34a;
    --color-warning: #fb8c00;
}

/* --- Global & Layout --- */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: var(--font-main);
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-size: 14px;
    overflow: hidden;
}
.page-container { display: flex; flex-direction: column; height: 100vh; }


/* --- Login System --- */
.login-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    background-color: var(--bg-main);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease-out;
}
.login-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}
.login-box {
    width: 400px;
    padding: 30px;
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    text-align: center;
}
.login-brand { font-family: var(--font-header); font-size: 1.5rem; color: var(--theme-color); }
.login-prompt { color: var(--text-secondary); margin: 10px 0 20px; }
#login-code-input {
    width: 100%;
    background: var(--bg-inset);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px;
    font-family: var(--font-mono);
    text-align: center;
    font-size: 1rem;
    letter-spacing: 2px;
}
#login-code-input:focus {
    outline: none;
    border-color: var(--theme-color-active);
    box-shadow: 0 0 10px var(--theme-color-glow);
}
.login-error {
    color: var(--color-error);
    margin-top: 15px;
    height: 20px;
    font-size: 0.9rem;
}


/* --- Main Header --- */
.main-header {
    height: 50px;
    background-color: #111316;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    flex-shrink: 0;
}
.main-header .logo h1 { font-family: var(--font-header); font-size: 1.1rem; color: var(--theme-color); letter-spacing: 1px; }
.system-status { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-secondary); }
.system-status span { margin-left: 20px; }
.system-status span:before { content: '●'; margin-right: 8px; color: var(--color-success); }

/* --- Workbench Layout --- */
.workbench-container {
    display: grid;
    grid-template-columns: 350px 1fr 320px;
    height: calc(100vh - 50px);
    gap: 10px;
    padding: 10px;
}
.left-panel, .center-panel, .right-panel {
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.panel-header {
    padding: 12px 15px; border-bottom: 1px solid var(--border-color);
    display: flex; align-items: center; gap: 10px; flex-shrink: 0;
}
.panel-header h2 { font-family: var(--font-header); font-size: 1rem; color: var(--theme-color-active); }
.panel-divider { height: 1px; background: var(--border-color); margin: 15px; flex-shrink: 0; }

/* --- Left Panel: Query & Results --- */
.query-builder { padding: 15px; }
.query-group { margin-bottom: 15px; }
.query-group label { font-size: 0.8rem; color: var(--text-secondary); margin-bottom: 5px; display: block; }
.query-group input, .query-group select {
    width: 100%; height: 36px; background-color: var(--bg-inset);
    border: 1px solid var(--border-color); color: var(--text-primary);
    border-radius: 4px; padding: 0 10px; font-size: 0.9rem;
}
#execute-query-btn {
    width: 100%; height: 40px; background-color: var(--theme-color);
    border: 1px solid var(--theme-color-active); border-radius: 4px;
    color: #000; font-weight: 600; font-family: var(--font-main);
    cursor: pointer; transition: all 0.2s;
}
#execute-query-btn:hover { background-color: var(--theme-color-active); box-shadow: 0 0 15px var(--theme-color-glow); }
#execute-query-btn.loading { background-color: var(--color-warning); pointer-events: none; color: #000; }
.results-header { display: flex; justify-content: space-between; align-items: center; padding: 0 15px; flex-shrink: 0; }
.results-header h3 { font-size: 0.8rem; text-transform: uppercase; color: var(--text-secondary); }
#results-count { font-family: var(--font-mono); font-size: 0.8rem; }
.results-list { overflow-y: auto; padding: 10px 5px 15px 15px; }
.result-item { padding: 10px; border-bottom: 1px solid var(--border-color); cursor: pointer; transition: background-color 0.2s; }
.result-item:hover { background-color: rgba(166, 192, 206, 0.1); }
.result-item.active { background-color: var(--theme-color); color: #000; }
.result-item.active .result-id { color: rgba(0,0,0,0.7); }
.result-name { font-weight: 600; }
.result-id { font-size: 0.8rem; color: var(--text-secondary); margin-left: 10px; }
.placeholder { padding: 20px; text-align: center; color: var(--text-secondary); }

/* --- Center Panel: Detail View --- */
/* [수정] 중앙 패널 내부의 #detail-panel이 전체 공간을 차지하고 flex 컨테이너 역할을 하도록 설정 */
.center-panel #detail-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
}
.placeholder-center { text-align: center; padding-top: 100px; color: var(--text-secondary); }
.placeholder-center i { font-size: 4rem; margin-bottom: 20px; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.detail-header { padding: 20px 30px; border-bottom: 1px solid var(--border-color); flex-shrink: 0; } /* [수정] flex-shrink 추가 */
.report-header-main { display: flex; justify-content: space-between; align-items: baseline; }
.report-header-main h2 { font-family: var(--font-header); font-size: 2rem; color: var(--theme-color-active); text-shadow: 0 0 10px var(--theme-color-glow); }
.report-id { font-family: var(--font-mono); font-size: 1rem; color: var(--text-secondary); }

.detail-tab-header { display: flex; padding: 0 30px; border-bottom: 1px solid var(--border-color); flex-shrink: 0; } /* [수정] flex-shrink 추가 */
.detail-tab-btn { flex: 0 1 auto; padding: 12px 20px; background: transparent; border: none; color: var(--text-secondary); font-family: var(--font-main); font-size: 0.9rem; cursor: pointer; border-bottom: 2px solid transparent; }
.detail-tab-btn.active { color: var(--theme-color-active); border-bottom-color: var(--theme-color-active); }

/* [수정] 콘텐츠 영역이 남은 공간을 모두 채우고, 내부적으로 스크롤되도록 수정 */
.detail-tab-content { 
    display: none; 
    overflow-y: auto; 
    padding: 30px; 
    animation: fadeIn 0.5s; 
    flex-grow: 1; /* height: 100% 대신 flex-grow 사용 */
}
.detail-tab-content.active { display: block; }
.report-section { margin-bottom: 30px; }
.report-section h3 { font-size: 1.1rem; color: var(--theme-color); border-bottom: 1px solid var(--border-color); padding-bottom: 8px; margin-bottom: 15px; }
.report-table { width: 100%; border-collapse: collapse; }
.report-table th, .report-table td { padding: 8px 0; border-bottom: 1px dotted var(--border-color); font-size: 0.9rem; }
.report-table th { width: 120px; color: var(--text-secondary); font-weight: 500; text-align: left; }
.weakness-tag { background-color: rgba(229, 57, 53, 0.2); color: #ef9a9a; padding: 4px 8px; border-radius: 4px; font-family: var(--font-mono); }
.report-section p { color: var(--text-primary); line-height: 1.7; }

/* [v2.7 신규] Protocol Styles */
.protocol-list { list-style: none; padding-left: 0; }
.protocol-step { border-left: 3px solid var(--theme-color); padding: 20px; margin-bottom: 25px; background-color: rgba(0,0,0,0.15); border-radius: 0 4px 4px 0; }
.protocol-header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.protocol-step-num { background-color: var(--theme-color-active); color: var(--bg-main); padding: 3px 10px; border-radius: 4px; font-family: var(--font-mono); font-size: 0.8rem; font-weight: 700; }
.protocol-phase { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); }
.protocol-desc { line-height: 1.7; color: var(--text-secondary); padding-left: 5px; }

/* [v2.7 신규] Linked Scenario Block */
.linked-scenario-block {
    margin-top: 15px;
    padding: 12px 15px;
    background-color: var(--bg-inset);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--color-warning);
    border-radius: 4px;
    font-size: 0.85rem;
}
.linked-scenario-block .block-title {
    font-weight: 700;
    color: var(--color-warning);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.linked-scenario-block p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    margin-bottom: 4px;
}
.linked-scenario-block strong {
    color: var(--text-primary);
}


/* --- Right Panel: Log --- */
#system-log-content { font-family: var(--font-mono); font-size: 0.8rem; padding: 15px; overflow-y: auto; height: 100%; }
.log-entry { line-height: 1.8; }
.log-timestamp { color: var(--text-secondary); margin-right: 10px; }
.log-message.type-info { color: var(--text-primary); }
.log-message.type-query { color: #82b1ff; }
.log-message.type-success { color: var(--color-success); }
.log-message.type-critical { color: var(--color-error); }


/* --- Rank Tag Styles --- */
.rank-tag {
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.9em;
    font-weight: bold;
    color: white;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.4);
    display: inline-block;
    font-family: var(--font-mono);
}
.rank-s { background: linear-gradient(45deg, #c62828, #e53935); }
.rank-a { background: linear-gradient(45deg, #6a1b9a, #8e24aa); }
.rank-b { background: linear-gradient(45deg, #1565c0, #1e88e5); }
.rank-c { background: linear-gradient(45deg, #00695c, #00897b); }
.rank-d { background: linear-gradient(45deg, #558b2f, #7cb342); }
.rank-e { background: linear-gradient(45deg, #455a64, #607d8b); }


/* --- Scrollbar --- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-inset); }
::-webkit-scrollbar-thumb { background: #4a515a; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--theme-color); }