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

:root {
    --bg: #f5f5f5;
    --fg: #1a1a1a;
    --card-bg: #fff;
    --border: #ddd;
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --danger: #dc2626;
    --success: #16a34a;
    --muted: #6b7280;
    --radius: 6px;
    /* DDN branding */
    --ddn-primary: #7c3aed;
    --ddn-primary-hover: #6d28d9;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--fg);
    line-height: 1.5;
}

/* === Navbar === */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1.5rem;
    background: #3b6fa0;
    color: #fff;
    height: 3rem;
}
.navbar a { color: rgba(255,255,255,0.7); text-decoration: none; margin-left: 1.5rem; padding: 0.5rem 0; }
.navbar a:hover { color: #fff; }
.nav-brand { font-weight: 700; font-size: 1.1rem; color: #fff !important; margin-left: 0 !important; }
.nav-link { position: relative; }
.nav-active { color: #fff !important; }
.nav-active::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 3px;
    background: #fff;
    border-radius: 3px 3px 0 0;
}
.nav-left, .nav-right { display: flex; align-items: center; height: 100%; }
.nav-user { color: rgba(255,255,255,0.6); margin-right: 0.5rem; font-size: 0.9rem; }

/* === Container === */
.container { max-width: 960px; margin: 2rem auto; padding: 0 1.5rem; }
.container-fit { max-width: none; width: min-content; min-width: min(960px, 100%); }

/* === Flash === */
.flash { padding: 0.75rem 1rem; border-radius: var(--radius); margin-bottom: 1rem; }
.flash-error { background: #fee2e2; color: var(--danger); border: 1px solid #fca5a5; }
.flash-success { background: #dcfce7; color: var(--success); border: 1px solid #86efac; }

/* === Login Pages === */
.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}
.login-main { background: linear-gradient(135deg, #1e3a5f 0%, #2563eb 100%); }
.login-ddn { background: linear-gradient(135deg, #3b0764 0%, #7c3aed 100%); }

.login-container { width: 100%; max-width: 400px; padding: 1rem; }

.login-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    text-align: center;
}
.login-card h1 { margin-bottom: 0.25rem; font-size: 1.6rem; }
.login-subtitle { color: var(--muted); margin-bottom: 1.5rem; }

.login-card-ddn {
    border-top: 4px solid var(--ddn-primary);
}

/* === Forms === */
.form-group { margin-bottom: 1rem; text-align: left; }
.form-group label { display: block; font-weight: 500; margin-bottom: 0.25rem; font-size: 0.9rem; }
.form-group input[type="text"],
.form-group input[type="password"] {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.95rem;
}
.form-group input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.15); }

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-weight: normal !important;
    cursor: pointer;
}
.checkbox-label input[type="checkbox"] { margin-top: 0.25rem; }

.help-text { display: block; font-size: 0.8rem; color: var(--muted); margin-top: 0.15rem; }

/* === Buttons === */
.btn {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--card-bg);
    color: var(--fg);
    font-size: 0.9rem;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
}
.btn:hover { background: #f0f0f0; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-hover); }
.btn-ddn { background: var(--ddn-primary); color: #fff; border-color: var(--ddn-primary); }
.btn-ddn:hover { background: var(--ddn-primary-hover); }
.btn-block { display: block; width: 100%; }
.btn-sm { padding: 0.3rem 0.75rem; font-size: 0.85rem; }
.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { background: #b91c1c; }
.btn-rerun { background: var(--success); color: #fff; border-color: var(--success); }
.btn-rerun:hover { background: #15803d; }
.btn-schedule { background: #8b5cf6; color: #fff; border-color: #8b5cf6; }
.btn-schedule:hover { background: #7c3aed; }
.btn-edit { background: #0891b2; color: #fff; border-color: #0891b2; }
.btn-edit:hover { background: #0e7490; }

/* === Toasts === */
.toast-container {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: 380px;
}
.toast {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 1rem;
    border-radius: var(--radius);
    color: #fff;
    box-shadow: 0 4px 14px rgba(0,0,0,0.25);
    font-size: 0.9rem;
    animation: toast-in 0.2s ease-out;
}
@keyframes toast-in {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}
.toast-ok { background: #16a34a; }
.toast-error { background: #dc2626; }
.toast span:first-child { flex: 1; }
.toast-link { color: #fff !important; text-decoration: underline !important; font-weight: 600; white-space: nowrap; }
.toast-close { cursor: pointer; font-weight: bold; opacity: 0.8; }
.toast-close:hover { opacity: 1; }

/* === Background run indicator === */
.run-indicator {
    position: fixed;
    bottom: 1rem;
    left: 1rem;
    z-index: 2000;
    background: var(--primary);
    color: #fff;
    padding: 0.5rem 0.9rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(0,0,0,0.25);
}
.run-indicator:hover { background: var(--primary-hover); }

/* === Tool Cards === */
.tool-cards { display: flex; flex-direction: column; gap: 1.5rem; }
.tool-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
}
.tool-card h3 { margin-bottom: 0.5rem; }
.tool-card p { color: var(--muted); margin-bottom: 1rem; font-size: 0.9rem; }

/* === Console === */
.run-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}
.status-running { background: #fef3c7; color: #92400e; }
.status-done { background: #dcfce7; color: #166534; }
.status-error { background: #fee2e2; color: #991b1b; }

.console-container {
    background: #1e1e1e;
    border-radius: var(--radius);
    padding: 1rem;
    max-height: 500px;
    overflow-y: auto;
}
.console-container pre {
    color: #d4d4d4;
    font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
    font-size: 0.85rem;
    white-space: pre-wrap;
    word-wrap: break-word;
    margin: 0;
}

.result-area {
    margin-top: 1rem;
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

/* === Tables === */
.file-table { width: 100%; border-collapse: collapse; background: var(--card-bg); border-radius: var(--radius); overflow: hidden; }
.file-table th, .file-table td { padding: 0.6rem 1rem; text-align: left; border-bottom: 1px solid var(--border); }
.file-table th { background: #f9fafb; font-size: 0.85rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.file-table th.sortable { cursor: pointer; user-select: none; position: relative; padding-right: 1.5rem; }
.file-table th.sortable:hover { color: var(--fg); }
.file-table th.sortable::after { content: '\2195'; position: absolute; right: 0.4rem; opacity: 0.3; }
.file-table th.sort-asc::after { content: '\2191'; opacity: 1; }
.file-table th.sort-desc::after { content: '\2193'; opacity: 1; }
.file-table a { color: var(--primary); text-decoration: none; }
.file-table a:hover { text-decoration: underline; }
.file-table a.btn { color: #fff; text-decoration: none; }
.file-table a.btn:hover { text-decoration: none; }
.file-table .col-name a { color: var(--fg); text-decoration: none; }
.file-table .col-name a:hover { color: var(--primary); text-decoration: underline; }

/* === Page Header === */
.page-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }

/* === Search === */
.search-form { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; }
.search-input {
    flex: 1;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.95rem;
}

/* === Graph Table === */
.graph-table .col-change { white-space: nowrap; }
.graph-table .col-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.graph-table .col-ticket { white-space: nowrap; }
.graph-table .col-date { white-space: nowrap; }
.graph-table .col-actions { white-space: nowrap; }
.graph-table .col-actions form { display: inline; margin: 0; }
.graph-table .col-actions .btn { margin-left: 0.25rem; display: inline-block; vertical-align: middle; box-sizing: border-box; line-height: 1.2; }

/* === Accordion === */
.accordion { margin-bottom: 1.5rem; }
.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}
.accordion-header h2 { margin: 0; }
.accordion-header-buttons { display: flex; gap: 0.5rem; }
.beta-tag { font-size: 0.6em; color: var(--muted); font-weight: 400; vertical-align: middle; }
.accordion-body {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
}
.tool-description { color: var(--muted); margin-bottom: 1rem; font-size: 0.9rem; }
.tool-form-area + .tool-form-area { margin-top: 1.5rem; border-top: 1px solid var(--border); padding-top: 1.5rem; }

/* === Console Modal === */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 8vh;
    z-index: 1000;
}
.modal-content {
    background: var(--card-bg);
    border-radius: 8px;
    width: 90%;
    max-width: 700px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.modal-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
}
.modal-header-spacer { flex: 1; }
.modal-header #modal-close-btn { font-weight: 400; }
.modal-content .console-container {
    flex: 1;
    overflow-y: auto;
    max-height: none;
    border-radius: 0;
    margin: 0;
}
.modal-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.25rem;
    border-top: 1px solid var(--border);
}
.modal-footer .result-area { margin: 0; }

/* === Labels Autocomplete === */
.labels-autocomplete-wrapper { position: relative; }
.labels-autocomplete {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    max-height: 200px;
    overflow-y: auto;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.labels-autocomplete-item {
    padding: 0.45rem 0.75rem;
    cursor: pointer;
    font-size: 0.9rem;
}
.labels-autocomplete-item:hover,
.labels-autocomplete-item.active {
    background: #e0e7ff;
    color: #3730a3;
}

/* === Labels === */
.col-labels { white-space: nowrap; max-width: 220px; overflow: hidden; }
.label-chip {
    display: inline-block;
    background: #e0e7ff;
    color: #3730a3 !important;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    font-size: 0.8rem;
    margin-right: 0.25rem;
    text-decoration: none !important;
    font-weight: 500;
}
.label-chip:hover { background: #c7d2fe; text-decoration: none !important; }
.col-labels .muted { color: var(--muted); }

/* === Active Filters Bar === */
.active-filters {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.5rem 0.75rem;
    background: #f3f4f6;
    border-radius: var(--radius);
    font-size: 0.9rem;
}
.active-filters-label { color: var(--muted); }
.filter-pill {
    display: inline-flex;
    align-items: center;
    background: #4f46e5;
    color: #fff;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 500;
}
.filter-pill .filter-remove {
    color: #fff !important;
    margin-left: 0.4rem;
    font-weight: bold;
    text-decoration: none !important;
    line-height: 1;
}
.filter-pill .filter-remove:hover { color: #fee2e2 !important; }

/* === Status column (graph stats) === */
.col-status { white-space: nowrap; }
.status-line {
    display: inline-flex;
    align-items: baseline;
    gap: 0.25rem;
    font-variant-numeric: tabular-nums;
    cursor: help;
}
.stat-inflight { color: var(--primary); font-weight: 600; }
.stat-ready { color: #16a34a; font-weight: 600; }
.stat-merged { color: #7c3aed; font-weight: 600; }
.stat-sep { color: var(--muted); }

/* === Schedule / Refresh === */
.col-refresh { white-space: nowrap; }
.refresh-countdown { font-weight: 500; }
.refresh-due { color: var(--danger); }
.refresh-interval { color: var(--muted); font-size: 0.8rem; }
.modal-small { max-width: 400px; }
.modal-body-padded { padding: 1.25rem; }
.form-select {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    background: var(--card-bg);
}

/* === Empty State === */
.empty-state { color: var(--muted); text-align: center; padding: 3rem 1rem; }
.empty-state a { color: var(--primary); }

/* === DDN Zone Indicator === */
.ddn-zone .navbar { background: #3b0764; }