/**
 * Running Mitra — User panel design system
 * Brand tokens from USER_PANEL_WEB_SPEC §21
 */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@500;600;700;800&family=Source+Sans+3:wght@400;500;600;700&display=swap');

:root {
    --rm-primary: #071d98;
    --rm-primary-deep: #05156e;
    --rm-primary-variant: #ec3224;
    --rm-secondary: #243697;
    --rm-drawer-accent: #4caf50;
    --rm-auth-bg: #f1f8e9;
    --rm-auth-green: #2e7d32;
    --rm-auth-green-dark: #1b5e20;
    --rm-main-bg: #e7ede3;
    --rm-surface: #ffffff;
    --rm-ink: #1a2332;
    --rm-muted: #5b6777;
    --rm-line: rgba(7, 29, 152, 0.1);
    --rm-card-radius: 22px;
    --rm-tile-radius: 16px;
    --rm-shadow: 0 10px 28px rgba(7, 29, 152, 0.08), 0 2px 8px rgba(26, 35, 50, 0.04);
    --rm-font-display: 'Manrope', 'Segoe UI', sans-serif;
    --rm-font-body: 'Source Sans 3', 'Segoe UI', sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body.rm-user-auth,
body.rm-user-panel {
    margin: 0;
    min-height: 100vh;
    color: var(--rm-ink);
    font-family: var(--rm-font-body);
    background:
        radial-gradient(1200px 500px at 10% -10%, rgba(7, 29, 152, 0.08), transparent 55%),
        radial-gradient(900px 420px at 100% 0%, rgba(76, 175, 80, 0.1), transparent 50%),
        var(--rm-main-bg);
}

body.rm-user-auth {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    background:
        radial-gradient(900px 420px at 0% 0%, rgba(46, 125, 50, 0.16), transparent 55%),
        var(--rm-auth-bg);
}

/* ── Auth ── */
.rm-auth-card {
    width: 100%;
    max-width: 440px;
    border: none;
    border-radius: var(--rm-card-radius);
    box-shadow: var(--rm-shadow);
    overflow: hidden;
}

.rm-auth-card .card-header.rm-auth-header {
    background: linear-gradient(145deg, var(--rm-auth-green) 0%, var(--rm-auth-green-dark) 100%);
    color: #fff;
    text-align: center;
    padding: 1.75rem 1.5rem;
    border: none;
}

.rm-auth-card .card-header.rm-auth-header h1 {
    font-family: var(--rm-font-display);
    font-size: 1.4rem;
    font-weight: 800;
    margin: 0 0 0.25rem;
}

.rm-auth-card .card-body {
    padding: 1.75rem 1.5rem 2rem;
    background: var(--rm-surface);
}

.rm-btn-primary {
    --bs-btn-bg: var(--rm-auth-green);
    --bs-btn-border-color: var(--rm-auth-green-dark);
    --bs-btn-hover-bg: var(--rm-auth-green-dark);
    --bs-btn-hover-border-color: #145214;
    --bs-btn-active-bg: #145214;
    --bs-btn-active-border-color: #145214;
    font-weight: 700;
    padding: 0.65rem 1.25rem;
}

.rm-brand-navy {
    color: var(--rm-primary);
    font-weight: 800;
    font-family: var(--rm-font-display);
}

.rm-link-muted {
    color: var(--rm-secondary);
    font-size: 0.9rem;
}

.rm-reg-grid {
    display: grid;
    gap: 1rem;
}

@media (min-width: 640px) {
    .rm-reg-grid-2 {
        grid-template-columns: 1fr 1fr;
    }
}

/* ── Offline ── */
.rm-offline-banner {
    background: #fff4ce;
    color: #6a5200;
    border-bottom: 1px solid #f0df9a;
    padding: 0.6rem 1rem;
    font-size: 0.92rem;
    text-align: center;
    font-weight: 600;
}

/* ── Shell / toolbar ── */
.rm-shell {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.rm-toolbar {
    position: sticky;
    top: 0;
    z-index: 1040;
    display: grid;
    grid-template-columns: auto 1fr minmax(0, 280px) auto;
    align-items: center;
    gap: 0.55rem;
    padding: 0.55rem 0.9rem;
    background: linear-gradient(120deg, var(--rm-primary) 0%, var(--rm-secondary) 100%);
    color: #fff;
    box-shadow: 0 8px 24px rgba(5, 21, 110, 0.28);
}

@media (max-width: 575px) {
    .rm-toolbar {
        grid-template-columns: auto minmax(0, 1fr) auto auto;
        gap: 0.35rem;
    }
}

.rm-toolbar__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.7rem;
    height: 2.7rem;
    border-radius: 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.1);
    color: inherit;
}

.rm-toolbar__btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.rm-toolbar__brand {
    font-family: var(--rm-font-display);
    font-weight: 800;
    font-size: 1.08rem;
    letter-spacing: -0.02em;
    color: inherit;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.rm-toolbar__brand:hover {
    color: #fff;
    opacity: 0.92;
}

.rm-toolbar__search-trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    justify-content: center;
    padding: 0.5rem 0.95rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.95);
    font-size: 0.9rem;
    font-weight: 600;
}

.rm-toolbar__search-trigger:hover {
    background: rgba(255, 255, 255, 0.18);
}

@media (max-width: 575px) {
    .rm-toolbar__search-label {
        display: none;
    }
    .rm-toolbar__search-trigger {
        width: 2.7rem;
        height: 2.7rem;
        padding: 0;
    }
    .rm-toolbar__brand {
        font-size: 0.95rem;
    }
}

.rm-toolbar__avatar-wrap {
    width: 2.7rem;
    height: 2.7rem;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.5);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.14);
}

.rm-toolbar__avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.rm-toolbar__avatar-fallback {
    font-size: 1.35rem;
    color: rgba(255, 255, 255, 0.92);
}

/* ── Drawer ── */
.rm-drawer {
    --bs-offcanvas-width: min(340px, 92vw);
    background: #fbfcfa;
}

.rm-drawer__banner {
    background: linear-gradient(160deg, #57c25c 0%, #2e7d32 100%);
    color: #fff;
    padding: 1rem 1rem 1.35rem;
    display: flex;
    flex-direction: column;
}

.rm-drawer__close {
    filter: invert(1) grayscale(1);
    opacity: 0.9;
}

.rm-drawer__profile {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 0.75rem;
    text-decoration: none;
    color: inherit;
}

.rm-drawer__avatar,
.rm-drawer__avatar-ph {
    width: 4.4rem;
    height: 4.4rem;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.75);
}

.rm-drawer__avatar {
    object-fit: cover;
}

.rm-drawer__avatar-ph {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.12);
    font-size: 2rem;
}

.rm-drawer__name {
    font-family: var(--rm-font-display);
    font-size: 1.15rem;
    font-weight: 800;
}

.rm-drawer__designation {
    font-size: 0.88rem;
    opacity: 0.92;
    margin-top: 0.15rem;
}

.rm-drawer__body {
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.rm-drawer__nav {
    display: flex;
    flex-direction: column;
    padding: 0.35rem 0;
}

.rm-drawer__link {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.88rem 1.25rem;
    color: var(--rm-primary);
    text-decoration: none;
    font-weight: 600;
    border-left: 3px solid transparent;
}

.rm-drawer__link:hover {
    background: rgba(7, 29, 152, 0.05);
    border-left-color: var(--rm-drawer-accent);
}

.rm-drawer__link > i.bi {
    font-size: 1.15rem;
    width: 1.35rem;
    text-align: center;
    opacity: 0.9;
}

.rm-drawer__link.is-active {
    background: rgba(7, 29, 152, 0.07);
    border-left-color: var(--rm-drawer-accent);
    font-weight: 800;
}

.rm-diagram-browse__preview-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.65rem;
    padding-bottom: 0.55rem;
    border-bottom: 1px solid var(--rm-line);
}

.rm-diagram-browse__preview-bar strong {
    font-family: var(--rm-font-display);
    font-size: 0.95rem;
    color: var(--rm-primary);
}

.rm-diagram-browse__open-full {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--rm-secondary);
    text-decoration: none;
}

.rm-diagram-browse__open-full:hover {
    text-decoration: underline;
}

.rm-diagram-label--folder {
    font-style: italic;
    color: var(--rm-muted);
}

.rm-drawer__footer {
    margin-top: auto;
    padding: 1rem 1.25rem 1.5rem;
    font-size: 0.75rem;
    color: rgba(36, 54, 151, 0.65);
    font-weight: 600;
}

/* ── Main ── */
.rm-shell-main {
    flex: 1;
    width: 100%;
    margin: 0 auto;
    padding: clamp(1.1rem, 3vw, 1.85rem) clamp(0.95rem, 3vw, 1.85rem) calc(6.5rem + env(safe-area-inset-bottom));
    box-sizing: border-box;
}

@media (min-width: 768px) {
    .rm-shell-main {
        max-width: min(980px, 100%);
    }
}

@media (min-width: 1100px) {
    .rm-shell-main {
        max-width: min(1240px, 100%);
    }
}

/* ── FAB ── */
.rm-fab-wrap {
    position: fixed;
    right: 1.1rem;
    bottom: calc(1rem + env(safe-area-inset-bottom));
    z-index: 1030;
}

.rm-fab {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.72rem 1.15rem;
    border-radius: 999px;
    border: none;
    background: linear-gradient(145deg, #2e7d32, #1b5e20);
    color: #fff;
    font-family: var(--rm-font-display);
    font-weight: 800;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    box-shadow: 0 10px 28px rgba(27, 94, 32, 0.4);
}

.rm-fab:hover {
    filter: brightness(1.05);
}

/* ── Home dashboard ── */
.rm-dash__hero {
    margin-bottom: 1.35rem;
}

.rm-dash__welcome {
    font-size: 0.95rem;
    color: var(--rm-secondary);
    font-weight: 700;
    margin: 0 0 0.3rem;
}

.rm-dash__heading {
    margin: 0 0 0.35rem;
    font-family: var(--rm-font-display);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--rm-primary);
    font-size: clamp(1.65rem, 4vw, 2.15rem);
}

.rm-dash__subtitle {
    margin: 0;
    color: var(--rm-muted);
    font-size: 1rem;
    max-width: 36rem;
}

.rm-tile-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

@media (min-width: 600px) {
    .rm-tile-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.9rem;
    }
}

@media (min-width: 960px) {
    .rm-tile-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (min-width: 1200px) {
    .rm-tile-grid {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }
}

.rm-tile {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 7.4rem;
    background: var(--rm-surface);
    border-radius: var(--rm-tile-radius);
    text-decoration: none;
    padding: 1rem 0.7rem 0.9rem;
    box-shadow: var(--rm-shadow);
    border: 1px solid rgba(255, 255, 255, 0.7);
    transition: transform 0.16s ease, box-shadow 0.16s ease;
}

.rm-tile:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 32px rgba(7, 29, 152, 0.12);
}

.rm-tile__icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.6rem;
    height: 3.6rem;
    border-radius: 50%;
    background: linear-gradient(160deg, rgba(7, 29, 152, 0.12), rgba(36, 54, 151, 0.05));
    color: var(--rm-primary);
    font-size: 1.55rem;
}

.rm-tile__caption {
    display: block;
    font-family: var(--rm-font-display);
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.035em;
    line-height: 1.25;
    color: var(--rm-ink);
    text-align: center;
}

.rm-tile__badge {
    position: absolute;
    top: 8px;
    right: 8px;
    min-width: 1.4rem;
    height: 1.4rem;
    padding: 0 0.35rem;
    border-radius: 999px;
    background: var(--rm-primary-variant);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* ── Sections ── */
.rm-section,
.rm-flash-page {
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

.rm-section--wide {
    max-width: 1180px;
}

.rm-section__breadcrumb {
    font-size: 0.84rem;
    margin-bottom: 0.95rem;
    color: var(--rm-muted);
    font-weight: 600;
}

.rm-section__breadcrumb a {
    color: var(--rm-primary);
    text-decoration: none;
}

.rm-section__breadcrumb a:hover {
    text-decoration: underline;
}

.rm-section__sep {
    margin: 0 0.3rem;
    opacity: 0.45;
}

.rm-section__hero {
    margin-bottom: 1.2rem;
}

.rm-section__title {
    font-family: var(--rm-font-display);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--rm-primary);
    margin: 0 0 0.4rem;
    font-size: clamp(1.45rem, 3.5vw, 1.9rem);
}

.rm-section__title--accent {
    border-left: 5px solid var(--rm-section-accent, var(--rm-primary));
    padding-left: 0.7rem;
}

.rm-section__intro {
    margin: 0;
    color: var(--rm-muted);
    font-size: 1.02rem;
    line-height: 1.45;
}

.rm-section__subgrid {
    display: grid;
    gap: 0.7rem;
}

@media (min-width: 720px) {
    .rm-section__subgrid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.rm-section__card {
    background: var(--rm-surface);
    padding: 1rem 1.05rem;
    border-radius: 14px;
    text-decoration: none;
    color: var(--rm-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    box-shadow: var(--rm-shadow);
    border: 1px solid var(--rm-line);
    font-weight: 700;
    transition: transform 0.14s ease, border-color 0.14s ease;
}

.rm-section__card:hover {
    transform: translateY(-2px);
    border-color: rgba(7, 29, 152, 0.28);
    color: var(--rm-primary-deep);
}

.rm-section__card-label {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    font-family: var(--rm-font-display);
    font-size: 0.98rem;
}

.rm-section__card-label .bi {
    color: var(--rm-section-accent, var(--rm-secondary));
    font-size: 1.15rem;
}

.rm-section--gsr {
    --rm-section-accent: #a42cb8;
}

.rm-section--gsr .rm-section__title {
    color: #6a1b9a;
}

.rm-accent-train18 {
    --rm-section-accent: #3444dd;
}

.rm-accent-train18 .rm-section__title {
    color: #3444dd;
}

.rm-accent-videos .rm-section__title {
    color: #148a33;
}

/* ── Flash / lists ── */
.rm-flash-table-wrap,
.rm-wtt-list .list-group-item,
.rm-about__card {
    background: var(--rm-surface);
    border-radius: var(--rm-tile-radius);
    box-shadow: var(--rm-shadow);
}

.rm-flash-table-wrap {
    padding: 0.85rem;
}

.rm-btn-outline-navy {
    --bs-btn-color: var(--rm-primary);
    --bs-btn-border-color: rgba(7, 29, 152, 0.4);
    --bs-btn-hover-bg: var(--rm-primary);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-border-color: var(--rm-primary);
}

/* ── Diagram browser ── */
.rm-diagram-browse__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.rm-diagram-browse__title {
    border-left: 5px solid var(--rm-diagram-accent, var(--rm-primary));
    padding-left: 0.7rem;
}

.rm-diagram-browse__meta {
    margin: 0.2rem 0 0;
    color: var(--rm-muted);
    font-size: 0.88rem;
    font-weight: 600;
}

.rm-diagram-emergency-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--rm-primary-variant);
    font-weight: 700;
    text-decoration: none;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    background: rgba(236, 50, 36, 0.08);
}

.rm-diagram-browse__layout {
    display: grid;
    gap: 1rem;
}

@media (min-width: 992px) {
    .rm-diagram-browse__layout {
        grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
        align-items: start;
    }
}

.rm-diagram-browse__sidebar,
.rm-diagram-browse__stage {
    background: var(--rm-surface);
    border-radius: 16px;
    box-shadow: var(--rm-shadow);
    border: 1px solid var(--rm-line);
    padding: 0.85rem;
}

.rm-diagram-browse__search {
    margin-bottom: 0.7rem;
    border-radius: 10px;
}

.rm-diagram-browse__tree {
    max-height: min(62vh, 640px);
    overflow: auto;
    min-height: 12rem;
}

.rm-diagram-node {
    border-radius: 10px;
}

.rm-diagram-node.is-active {
    background: rgba(7, 29, 152, 0.08);
}

.rm-diagram-node.is-active > .rm-diagram-node__row .rm-diagram-label {
    color: var(--rm-primary);
    font-weight: 800;
}

.rm-diagram-node__row {
    display: flex;
    align-items: flex-start;
    gap: 0.25rem;
    padding: 0.4rem 0.4rem 0.4rem calc(0.4rem + (var(--rm-depth, 0) * 0.85rem));
}

.rm-diagram-toggle,
.rm-diagram-label {
    border: 0;
    background: transparent;
    cursor: pointer;
    font: inherit;
}

.rm-diagram-toggle {
    width: 1.5rem;
    height: 1.5rem;
    padding: 0;
    color: var(--rm-muted);
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.rm-diagram-spacer {
    width: 1.5rem;
    flex-shrink: 0;
}

.rm-diagram-label {
    flex: 1;
    text-align: left;
    color: #1a2332;
    font-weight: 600;
    font-size: 0.94rem;
    line-height: 1.35;
    padding: 0.15rem 0.35rem;
    border-radius: 6px;
    min-width: 0;
    word-break: break-word;
}

.rm-diagram-label:hover {
    color: var(--rm-primary);
    background: rgba(7, 29, 152, 0.05);
}

.rm-diagram-browse__iframe {
    width: 100%;
    min-height: min(68vh, 720px);
    border: 0;
    border-radius: 12px;
    background: #fff;
}

.rm-diagram-browse__placeholder,
.rm-diagram-muted {
    color: var(--rm-muted);
    margin: 0.75rem 0 0;
    font-size: 0.92rem;
}

/* ── PDF / page / AI ── */
.rm-pdf-viewer__frame-wrap,
.rm-page-viewer__frame-wrap {
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--rm-line);
    background: #111;
    box-shadow: var(--rm-shadow);
    min-height: 70vh;
}

.rm-pdf-viewer__frame,
.rm-page-viewer__iframe {
    width: 100%;
    min-height: 70vh;
    border: 0;
    display: block;
    background: #fff;
}

.rm-ai-chat__messages {
    background: var(--rm-surface);
    border: 1px solid var(--rm-line);
    border-radius: 16px;
    min-height: 42vh;
    max-height: 58vh;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    box-shadow: var(--rm-shadow);
}

.rm-ai-chat__bubble {
    max-width: min(92%, 40rem);
    padding: 0.7rem 0.95rem;
    border-radius: 14px;
    white-space: pre-wrap;
    word-break: break-word;
    font-size: 0.96rem;
    line-height: 1.45;
}

.rm-ai-chat__bubble--user {
    align-self: flex-end;
    background: var(--rm-primary);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.rm-ai-chat__bubble--assistant {
    align-self: flex-start;
    background: #eef2ff;
    color: #122;
    border-bottom-left-radius: 4px;
}

.rm-video-el {
    max-height: 56vh;
    background: #000;
    border-radius: 12px;
}

.rm-contacts-tabs-wrap {
    overflow-x: auto;
}

.rm-profile-avatar-ring {
    width: 96px;
    height: 96px;
}

.rm-profile-avatar-img {
    object-fit: cover;
    border: 3px solid rgba(76, 175, 80, 0.45);
}

.rm-profile-avatar-ph {
    width: 96px;
    height: 96px;
    background: rgba(7, 29, 152, 0.08);
    color: var(--rm-primary);
}

.rm-about__lead {
    color: var(--rm-muted);
    font-size: 1.05rem;
    max-width: 40rem;
}