/* =====================================================================
   style.css — base reset, layout primitives, and component styles that
   do not change with the theme.

   Every color reads a CSS variable from theme.css. No border-radius
   here — the radius scale lives in theme.css only. Border-radius is
   owned by theme.css section 7.

   OLT panel styles (views, breadcrumb, row actions, manage actions,
   credential modal, dashboard canvas) live in olt.css.
   ===================================================================== */

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

body {
    font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Monaco',
                 'Cascadia Mono', 'Cascadia Code', 'Roboto Mono',
                 'DejaVu Sans Mono', 'Liberation Mono', 'Consolas',
                 'Courier New', monospace;
    background: var(--bg-body);
    color: var(--text-primary);
    height: 100vh;
    overflow: hidden;
    transition: background 0.2s, color 0.2s;
}

/* ------------------------------------------------------------------ */
/*  SEARCH                                                            */
/* ------------------------------------------------------------------ */
.search-box {
    background: var(--bg-card);
    padding: 25px;
    box-shadow: var(--shadow-card);
    margin-bottom: 25px;
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}
.search-box input {
    flex: 1;
    min-width: 250px;
    padding: 12px 18px;
    border: 2px solid var(--border-input);
    font-size: 14px;
    font-family: inherit;
    background: var(--bg-search-input);
    color: var(--text-primary);
    transition: border-color 0.2s, background 0.2s, color 0.2s;
}
.search-box input:focus {
    outline: none;
    border-color: var(--focus-border);
    box-shadow: var(--focus-shadow);
}
.search-box input::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}
.search-box button {
    padding: 12px 30px;
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    border: none;
    font-size: 14px;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}
.search-box button:hover { background: var(--btn-primary-hover); }
.search-box button:disabled { opacity: 0.6; cursor: not-allowed; }

/* ------------------------------------------------------------------ */
/*  ADVANCED BUILDER                                                  */
/* ------------------------------------------------------------------ */
.adv-builder {
    background: var(--bg-card);
    padding: 20px;
    box-shadow: var(--shadow-card);
    margin-bottom: 20px;
}
.adv-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--clause-border);
}
.adv-match { display: flex; align-items: center; gap: 14px; font-size: 12px; }
.adv-label { color: var(--text-secondary); font-weight: 600; letter-spacing: 0.3px; }
.adv-radio {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    color: var(--text-primary);
}
.adv-radio input { accent-color: var(--focus-border); }
.adv-actions { display: flex; gap: 8px; }

.clause {
    background: var(--clause-bg);
    border: 1px solid var(--clause-border);
    padding: 14px 16px;
    margin-bottom: 12px;
    position: relative;
    animation: slideUp 0.2s ease;
}
.clause-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}
.clause-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    text-transform: uppercase;
}
.clause-remove {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 18px;
    line-height: 1;
    padding: 2px 8px;
    transition: background 0.15s, color 0.15s;
}
.clause-remove:hover { background: var(--error-bg); color: var(--error-color); }
.clause-path {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px dashed var(--clause-border);
}
.path-arrow { color: var(--path-arrow); font-weight: 600; user-select: none; }
.clause-condition { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.adv-select, .adv-input {
    padding: 8px 12px;
    border: 1px solid var(--select-border);
    background: var(--select-bg);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 12px;
    min-width: 130px;
    transition: border-color 0.15s;
}
.adv-select:focus, .adv-input:focus {
    outline: none;
    border-color: var(--focus-border);
}
.adv-select:disabled, .adv-input:disabled {
    background: var(--select-disabled-bg);
    opacity: 0.65;
    cursor: not-allowed;
}
.adv-input.narrow   { min-width: 90px; width: 100px; }
.adv-input.duration { min-width: 55px; width: 60px; text-align: center; }

.field-label {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: 0.3px;
}
.duration-group { display: inline-flex; align-items: center; gap: 4px; }
.duration-unit {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 600;
    margin-right: 6px;
}
.duration-normalized {
    font-size: 10px;
    color: var(--text-secondary);
    font-style: italic;
    margin-left: 8px;
}
.between-sep { color: var(--text-secondary); font-weight: 600; padding: 0 4px; }
.adv-bottombar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
    margin-bottom: 16px;
}
.adv-fields-left {
    font-size: 11px;
    color: var(--text-secondary);
    font-style: italic;
}
.adv-summary {
    background: var(--bg-stats);
    color: var(--text-stats);
    padding: 12px 16px;
    font-size: 12px;
    line-height: 1.6;
    margin-bottom: 16px;
    min-height: 20px;
}
.adv-summary .chip {
    display: inline-block;
    background: var(--chip-bg);
    color: var(--chip-text);
    padding: 2px 10px;
    font-size: 11px;
    font-weight: 600;
    margin: 2px 4px 2px 0;
}
.adv-runbar { text-align: right; }

.btn-primary {
    padding: 10px 28px;
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    border: none;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}
.btn-primary:hover    { background: var(--btn-primary-hover); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
    padding: 8px 18px;
    background: var(--btn-secondary-bg);
    color: var(--btn-secondary-text);
    border: 1px solid var(--select-border);
    font-family: inherit;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}
.btn-secondary:hover    { background: var(--btn-secondary-hover); }
.btn-secondary:disabled { opacity: 0.5; cursor: not-allowed; }

/* ------------------------------------------------------------------ */
/*  STATS, TABLE, BADGES                                              */
/* ------------------------------------------------------------------ */
.stats {
    background: var(--bg-stats);
    padding: 10px 18px;
    font-size: 12px;
    color: var(--text-stats);
    margin-bottom: 15px;
}
.stats strong { font-weight: 700; }

.table-container {
    background: var(--bg-card);
    box-shadow: var(--shadow-card);
    overflow-x: auto;
}
table { width: 100%; border-collapse: collapse; font-size: 12px; }
thead { background: var(--bg-table-header); }
thead tr,
thead th { background: var(--bg-table-header); }
th {
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    color: var(--text-heading);
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 10;
}
td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-table-row);
    vertical-align: middle;
}
tr:hover { background: var(--hover-row); }
.olt-name-cell { font-weight: 600; }
.poll-time { font-size: 10px; color: var(--text-secondary); }

.badge {
    display: inline-block;
    padding: 3px 10px;
    font-size: 10px;
    font-weight: 600;
}
.badge-online  { background: var(--badge-online-bg);  color: var(--badge-online-color);  }
.badge-offline { background: var(--badge-offline-bg); color: var(--badge-offline-color); }

.match-badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 8px;
    font-weight: 600;
    margin-left: 6px;
    vertical-align: middle;
}
.match-badge.username { background: var(--match-username-bg); color: var(--match-username-color); }
.match-badge.serial   { background: var(--match-serial-bg);   color: var(--match-serial-color);   }

.metric-good     { color: var(--metric-good); }
.metric-info     { color: var(--metric-info); }
.metric-warning  { color: var(--metric-warning); }
.metric-critical { color: var(--metric-critical); }

.action-buttons { display: flex; align-items: center; gap: 2px; }
.live-btn {
    background: none;
    border: none;
    font-size: 16px;
    cursor: pointer;
    color: var(--live-accent);
    padding: 4px 4px;
    transition: background 0.2s;
    line-height: 1;
}
.live-btn:hover { background: var(--live-accent-bg); color: var(--live-accent-hover); }
.dot-menu {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 4px 6px;
    transition: background 0.2s;
    line-height: 1;
}
.dot-menu:hover { background: var(--bg-example-tag); color: var(--text-heading); }

.no-results { padding: 40px; text-align: center; color: var(--text-secondary); }
.no-results .icon { font-size: 46px; margin-bottom: 15px; }
.no-results .hint { font-size: 11px; margin-top: 5px; }
.loading { text-align: center; padding: 40px; color: var(--text-secondary); }
.error { color: var(--error-color); padding: 15px; background: var(--error-bg); }

.welcome { padding: 60px 20px; text-align: center; color: var(--text-secondary); }
.welcome .icon { font-size: 62px; margin-bottom: 20px; }
.welcome-title { font-size: 16px; font-weight: 500; }
.welcome-hint { font-size: 12px; margin-top: 5px; }

.example-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 15px;
}
.example-tag {
    background: var(--bg-example-tag);
    padding: 6px 14px;
    font-size: 11px;
    cursor: pointer;
    transition: background 0.2s;
    color: var(--text-primary);
}
.example-tag:hover { background: var(--hover-example-tag); }

/* ------------------------------------------------------------------ */
/*  MODAL                                                             */
/* ------------------------------------------------------------------ */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    animation: fadeIn 0.3s ease;
}
.modal-overlay.active { display: flex; justify-content: center; align-items: center; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp {
    from { transform: translateY(30px); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
}

.modal {
    background: var(--bg-modal);
    color: var(--text-modal);
    max-width: 600px;
    width: 95%;
    max-height: 85vh;
    overflow-y: auto;
    padding: 30px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease;
}
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-modal-header);
}
.modal-header h2 { font-size: 18px; color: var(--text-heading); margin: 0; }
.modal-close {
    background: var(--btn-modal-close-bg);
    border: none;
    padding: 8px 20px;
    font-size: 12px;
    font-family: inherit;
    cursor: pointer;
    color: var(--text-modal);
    font-weight: 600;
    transition: background 0.2s;
}
.modal-close:hover { background: var(--btn-modal-close-hover); }

.modal-summary {
    background: var(--bg-modal-summary);
    padding: 14px 18px;
    margin-bottom: 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px 20px;
    font-size: 12px;
}
.modal-summary .label {
    color: var(--text-secondary);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    font-weight: 600;
}
.modal-summary .value { font-weight: 500; color: var(--text-heading); }
.modal-summary .full-width { grid-column: 1 / -1; }

.mgmt-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; }
.mgmt-item { padding: 8px 0; border-bottom: 1px solid var(--border-mgmt-item); }
.mgmt-item .label {
    font-size: 10px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}
.mgmt-item .value {
    font-size: 13px;
    color: var(--text-heading);
    margin-top: 2px;
    font-weight: 500;
}
.mgmt-item .value.null { color: var(--text-muted); font-style: italic; }
.mgmt-full { grid-column: 1 / -1; }
.mgmt-loading { text-align: center; padding: 30px; color: var(--text-secondary); }
.mgmt-error { color: var(--error-color); text-align: center; padding: 20px; background: var(--error-bg); }

.status-badge {
    display: inline-block;
    padding: 2px 10px;
    font-size: 10px;
    font-weight: 600;
}
.status-badge.enabled  { background: var(--status-enabled-bg);  color: var(--status-enabled-color); }
.status-badge.disabled { background: var(--status-disabled-bg); color: var(--status-disabled-color); }
.status-badge.online   { background: var(--status-online-bg);   color: var(--status-online-color); }
.status-badge.offline  { background: var(--status-offline-bg);  color: var(--status-offline-color); }
.status-badge.normal   { background: var(--status-normal-bg);   color: var(--status-normal-color); }
.status-badge.insync   { background: var(--status-insync-bg);   color: var(--status-insync-color); }
.status-badge.los      { background: var(--status-los-bg);      color: var(--status-los-color); }

.live-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px 20px; }
.live-item { padding: 8px 0; border-bottom: 1px solid var(--border-mgmt-item); }
.live-item .label {
    font-size: 10px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}
.live-item .value {
    font-size: 16px;
    color: var(--text-heading);
    margin-top: 2px;
    font-weight: 600;
}
.live-item .value.online  { color: var(--live-value-online); }
.live-item .value.offline { color: var(--live-value-offline); }
.live-timestamp {
    text-align: center;
    font-size: 10px;
    color: var(--text-secondary);
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-mgmt-item);
}

/* ------------------------------------------------------------------ */
/*  APP SHELL — header, sidebar, work area                            */
/* ------------------------------------------------------------------ */
.app-header {
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-table-header);
    box-shadow: var(--shadow-card);
    position: relative;
    z-index: 20;
}
.brand {
    display: flex;
    align-items: baseline;
    gap: 10px;
    font-size: 16px;
    color: var(--text-heading);
}
.brand-icon { font-size: 20px; }
.brand-name { font-weight: 700; }
.brand-instance {
    font-size: 11px;
    color: var(--text-secondary);
    margin-left: 6px;
}
.header-actions { display: flex; gap: 10px; align-items: center; }

.app-body {
    display: grid;
    grid-template-columns: 220px 1fr;
    height: calc(100vh - 56px);
}

.sidebar {
    background: var(--bg-card);
    border-right: 1px solid var(--border-table-header);
    padding: 14px 0px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: background 0.12s, color 0.12s;
}
.nav-item:hover { background: var(--bg-stats); color: var(--text-heading); }
.nav-item.active {
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    font-weight: 600;
}
.nav-item.active:hover { background: var(--btn-primary-hover); }
.nav-icon { font-size: 15px; width: 18px; text-align: center; }
.nav-label { flex: 1; }

.work-area {
    padding: 22px 28px;
    overflow-y: auto;
    background: var(--bg-body);
}
.panel { display: none; }
.panel.active { display: block; }
.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}
.panel-header h2 {
    font-size: 20px;
    color: var(--text-heading);
    margin: 0;
    font-weight: 700;
}

.sub-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--tab-border);
}
.sub-tab {
    padding: 9px 20px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    color: var(--tab-text);
    font-family: inherit;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
}
.sub-tab:hover { color: var(--tab-active-text); }
.sub-tab.active {
    color: var(--tab-active-text);
    border-bottom-color: var(--tab-active-text);
}
.sub-panel { display: none; }
.sub-panel.active { display: block; }

/* Sortable headers */
thead th.sortable {
    cursor: pointer;
    user-select: none;
    transition: background 0.15s, color 0.15s;
}
thead th.sortable:hover { color: var(--focus-border); background: var(--hover-row); }
.sort-ind {
    display: inline-block;
    margin-left: 6px;
    font-size: 9px;
    color: var(--text-muted);
    width: 9px;
    text-align: center;
    transition: color 0.15s;
}
th.sort-asc .sort-ind,
th.sort-desc .sort-ind { color: var(--focus-border); }
th.sort-asc,
th.sort-desc { color: var(--focus-border); }

/* ------------------------------------------------------------------ */
/*  OLT PANEL — moved to olt.css                                      */
/*  (manage actions, credential modal, views, breadcrumb, row         */
/*   actions, dashboard canvas)                                       */
/* ------------------------------------------------------------------ */

/* Search-panel export row — general, not OLT-specific. */
.export-row { display: flex; align-items: center; gap: 8px; padding: 8px 0 4px; }
.export-row .export-label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: 0.3px;
}
.export-row .btn-secondary { padding: 6px 14px; font-size: 11px; }

/* ------------------------------------------------------------------ */
/*  COLUMN PICKER                                                     */
/* ------------------------------------------------------------------ */
.col-picker-wrap {
    position: relative;
    display: flex;
    justify-content: flex-end;
    margin-bottom: 8px;
}
.col-picker-btn {
    padding: 6px 14px;
    background: var(--btn-secondary-bg);
    color: var(--btn-secondary-text);
    border: 1px solid var(--select-border);
    font-family: inherit;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}
.col-picker-btn:hover { background: var(--btn-secondary-hover); }

.col-picker-panel {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 6px);
    background: var(--bg-card);
    border: 1px solid var(--border-input);
    padding: 12px 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    z-index: 200;
    min-width: 220px;
}
.col-picker-panel.active { display: block; }
.col-picker-panel label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 0;
    font-size: 12px;
    color: var(--text-primary);
    cursor: pointer;
    user-select: none;
}
.col-picker-panel label:hover { color: var(--focus-border); }
.col-picker-panel label.disabled { opacity: 0.45; cursor: not-allowed; }
.col-picker-panel label input[type="checkbox"] {
    accent-color: var(--focus-border);
    cursor: pointer;
}
.col-picker-panel label.disabled input { cursor: not-allowed; }
.col-picker-actions {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-input);
}
.col-picker-reset {
    background: none;
    border: none;
    color: var(--focus-border);
    font-family: inherit;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
}
.col-picker-reset:hover { text-decoration: underline; }
.col-picker-count {
    margin-top: 6px;
    font-size: 10px;
    color: var(--text-secondary);
    font-style: italic;
}

/* ------------------------------------------------------------------ */
/*  RESPONSIVE                                                        */
/* ------------------------------------------------------------------ */
@media (max-width: 800px) {
    .app-body { grid-template-columns: 58px 1fr; }
    .nav-label { display: none; }
    .nav-item { justify-content: center; padding: 10px; }
    .brand-instance { display: none; }
    .work-area { padding: 16px; }
}
@media (max-width: 768px) {
    .search-box { flex-direction: column; }
    .search-box input { min-width: 100%; }
    .search-box button { width: 100%; }
    td, th { padding: 8px 10px; font-size: 10px; }
    .mgmt-grid { grid-template-columns: 1fr; }
    .live-grid { grid-template-columns: 1fr 1fr; }
    .modal { padding: 20px; width: 98%; }
    .modal-summary { grid-template-columns: 1fr; }
    .action-buttons { gap: 0; }
    .clause-condition { flex-direction: column; align-items: stretch; }
    .adv-select, .adv-input { width: 100%; min-width: 0; }
}

body.bootstrapping { visibility: hidden; }