/* Sahab Solutions client portal — app shell + components.
   Light, premium, mobile-first. WCAG-aware (focus rings, contrast, hit areas). */

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

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: var(--pp-font);
    color: var(--pp-text);
    background: var(--pp-paper);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4 {
    color: var(--pp-ink);
    margin: 0 0 0.4em;
    line-height: 1.25;
    font-weight: 700;
}

a {
    color: var(--pp-primary);
    text-decoration: none;
    transition: color var(--pp-ease);
}
a:hover {
    color: var(--pp-primary-dark);
}

:focus-visible {
    outline: none;
    box-shadow: var(--pp-ring);
    border-radius: var(--pp-radius-sm);
}

.pp-skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--pp-surface);
    color: var(--pp-primary);
    padding: 10px 16px;
    border-radius: var(--pp-radius);
    z-index: 200;
    box-shadow: var(--pp-shadow-md);
}
.pp-skip-link:focus {
    left: 12px;
    top: 12px;
}

/* ---------- Layout shell ---------- */
.pp-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.pp-topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(180%) blur(10px);
    border-bottom: 1px solid var(--pp-line);
}
.pp-topbar-inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 20px;
    height: 64px;
    display: flex;
    align-items: center;
    gap: 14px;
}
/* Brand lockup: square logo + two-line wordmark, vertically centered as a unit.
   The PNG is a 500x500 square whose visual weight (the cloud) sits in the top
   half, so we keep the mark compact (32px) and let the wordmark lead — a larger
   logo reads top-heavy and floats above the text. */
.pp-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--pp-ink);
    white-space: nowrap;
}
.pp-brand-logo {
    height: 32px;
    width: 32px;
    flex: none;
    display: block;
    object-fit: contain;
}
.pp-brand-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    line-height: 1.1;
    gap: 2px;
}
.pp-brand-name {
    font-size: 15.5px;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--pp-ink);
}
.pp-brand .pp-brand-sub {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--pp-soft);
    line-height: 1;
}
.pp-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}
.pp-nav a {
    padding: 8px 14px;
    border-radius: var(--pp-radius-full);
    color: var(--pp-soft);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
}
.pp-nav a:hover {
    background: var(--pp-surface-2);
    color: var(--pp-ink);
}
.pp-nav a.is-active {
    background: var(--pp-grad-soft);
    color: var(--pp-primary-dark);
}
.pp-topbar-spacer {
    flex: 1;
}
/* Bell + account read as one utility cluster, tighter than the topbar gap. */
.pp-topbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Bell + user menu */
.pp-icon-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--pp-radius-full);
    border: 1px solid var(--pp-line);
    background: var(--pp-surface);
    color: var(--pp-soft);
    cursor: pointer;
    transition: all var(--pp-ease);
}
.pp-icon-btn:hover {
    color: var(--pp-primary);
    border-color: var(--pp-line-strong);
    box-shadow: var(--pp-shadow-xs);
}
.pp-badge-count[hidden] {
    display: none;
}
.pp-badge-count {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: var(--pp-radius-full);
    background: var(--pp-danger);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--pp-surface);
}

.pp-menu {
    position: relative;
}
.pp-menu-trigger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 40px;
    padding: 0 10px 0 6px;
    border-radius: var(--pp-radius-full);
    border: 1px solid var(--pp-line);
    background: var(--pp-surface);
    cursor: pointer;
    transition: all var(--pp-ease);
}
.pp-menu-trigger:hover {
    border-color: var(--pp-line-strong);
    box-shadow: var(--pp-shadow-xs);
}
.pp-avatar {
    width: 30px;
    height: 30px;
    border-radius: var(--pp-radius-full);
    background: var(--pp-grad);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
}
.pp-menu-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--pp-ink);
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.pp-dropdown {
    position: absolute;
    right: 0;
    top: calc(100% + 10px);
    width: 280px;
    max-width: calc(100vw - 24px);
    background: var(--pp-surface);
    border: 1px solid var(--pp-line);
    border-radius: var(--pp-radius-lg);
    box-shadow: var(--pp-shadow-lg);
    padding: 8px;
    display: none;
}
.pp-dropdown.is-open {
    display: block;
}
.pp-dropdown.pp-dropdown--wide {
    width: 340px;
    max-width: calc(100vw - 32px);
}
.pp-dropdown-head {
    padding: 8px 10px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--pp-faint);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.pp-dropdown-item {
    display: flex;
    gap: 10px;
    padding: 10px;
    border-radius: var(--pp-radius);
    color: var(--pp-text);
    cursor: pointer;
    font-size: 14px;
}
.pp-dropdown-item:hover {
    background: var(--pp-surface-2);
}
.pp-dropdown-sep {
    height: 1px;
    background: var(--pp-line);
    margin: 6px 4px;
}
button.pp-dropdown-item {
    width: 100%;
    border: none;
    background: none;
    font: inherit;
    text-align: left;
    cursor: pointer;
}
.pp-dropdown-item--danger {
    color: var(--pp-danger);
}
.pp-dropdown-item--danger:hover {
    background: var(--pp-danger-bg);
    color: var(--pp-danger-ink);
}

/* ---------- Main content ---------- */
.pp-main {
    flex: 1;
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
    padding: 32px 20px 64px;
}
.pp-page-head {
    margin-bottom: 24px;
}
.pp-page-head h1 {
    font-size: 26px;
}
.pp-page-head p {
    margin: 0;
    color: var(--pp-soft);
}
.pp-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--pp-soft);
    margin-bottom: 14px;
}
.pp-breadcrumb a {
    color: var(--pp-soft);
}
.pp-breadcrumb a:hover {
    color: var(--pp-primary);
}

.pp-footer {
    border-top: 1px solid var(--pp-line);
    padding: 20px;
    text-align: center;
    font-size: 13px;
    color: var(--pp-faint);
}

/* ---------- Cards ---------- */
.pp-card {
    background: var(--pp-surface);
    border: 1px solid var(--pp-line);
    border-radius: var(--pp-radius-lg);
    box-shadow: var(--pp-shadow-sm);
}
.pp-card-pad {
    padding: 22px;
}

.pp-grid {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.pp-project-card {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 22px;
    text-decoration: none;
    color: inherit;
    transition: transform var(--pp-ease), box-shadow var(--pp-ease), border-color var(--pp-ease);
}
.pp-project-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--pp-shadow-md);
    border-color: var(--pp-line-strong);
}
.pp-project-card .pp-pc-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}
.pp-pc-num {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--pp-soft);
}
.pp-pc-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--pp-ink);
    margin: 2px 0 0;
}
.pp-pc-current {
    font-size: 13px;
    color: var(--pp-soft);
}

/* ---------- Progress bar ---------- */
.pp-progress {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.pp-progress-track {
    height: 8px;
    border-radius: var(--pp-radius-full);
    background: var(--pp-surface-2);
    border: 1px solid var(--pp-line);
    overflow: hidden;
}
.pp-progress-fill {
    height: 100%;
    border-radius: var(--pp-radius-full);
    background: var(--pp-grad);
    transition: width 600ms cubic-bezier(0.4, 0, 0.2, 1);
}
.pp-progress-meta {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    font-weight: 600;
    color: var(--pp-soft);
}

/* ---------- Badges ---------- */
.pp-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: var(--pp-radius-full);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.4;
}
.pp-badge--neutral {
    background: var(--pp-surface-2);
    color: var(--pp-soft);
}
.pp-badge--info {
    background: var(--pp-info-bg);
    color: var(--pp-info-ink);
}
.pp-badge--success {
    background: var(--pp-success-bg);
    color: var(--pp-success-ink);
}
.pp-badge--warning {
    background: var(--pp-warning-bg);
    color: var(--pp-warning-ink);
}
.pp-badge--danger {
    background: var(--pp-danger-bg);
    color: var(--pp-danger-ink);
}

/* ---------- Phase timeline ---------- */
.pp-timeline {
    position: relative;
    margin: 8px 0 0;
    padding: 0;
    list-style: none;
}
.pp-timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    background: var(--pp-line);
}
.pp-phase {
    position: relative;
    padding: 0 0 26px 48px;
}
.pp-phase:last-child {
    padding-bottom: 0;
}
.pp-phase-dot {
    position: absolute;
    left: 4px;
    top: 0;
    width: 24px;
    height: 24px;
    border-radius: var(--pp-radius-full);
    background: var(--pp-surface);
    border: 2px solid var(--pp-line-strong);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    color: var(--pp-faint);
    z-index: 1;
}
.pp-phase--done .pp-phase-dot {
    background: var(--pp-success);
    border-color: var(--pp-success);
    color: #fff;
}
.pp-phase--in_progress .pp-phase-dot {
    background: var(--pp-primary);
    border-color: var(--pp-primary);
    color: #fff;
    box-shadow: 0 0 0 4px rgba(113, 23, 242, 0.15);
}
.pp-phase-head {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.pp-phase-name {
    font-weight: 700;
    color: var(--pp-ink);
}
.pp-phase-dates {
    font-size: 12px;
    color: var(--pp-faint);
}
.pp-phase-note {
    margin: 6px 0 0;
    font-size: 14px;
    color: var(--pp-text);
}

/* ---------- Buttons ---------- */
.pp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 20px;
    border-radius: var(--pp-radius);
    border: 1px solid transparent;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--pp-ease);
    text-decoration: none;
}
.pp-btn--primary {
    background: var(--pp-grad);
    color: #fff;
    box-shadow: var(--pp-shadow-xs);
}
.pp-btn--primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--pp-shadow-md);
    color: #fff;
}
.pp-btn--ghost {
    background: var(--pp-surface);
    border-color: var(--pp-line);
    color: var(--pp-text);
}
.pp-btn--ghost:hover {
    border-color: var(--pp-line-strong);
    background: var(--pp-surface-2);
}
.pp-btn--block {
    width: 100%;
}
.pp-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ---------- Forms ---------- */
.pp-field {
    margin-bottom: 16px;
}
.pp-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--pp-ink);
    margin-bottom: 6px;
}
.pp-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}
.pp-input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--pp-line-strong);
    border-radius: var(--pp-radius);
    font-family: inherit;
    font-size: 15px;
    color: var(--pp-ink);
    background: var(--pp-surface);
    transition: border-color var(--pp-ease), box-shadow var(--pp-ease);
}
.pp-input:focus {
    outline: none;
    border-color: var(--pp-primary);
    box-shadow: var(--pp-ring);
}
.pp-input-wrap .pp-input {
    padding-right: 44px;
}
.pp-input-toggle {
    position: absolute;
    right: 6px;
    width: 34px;
    height: 34px;
    border: none;
    background: transparent;
    color: var(--pp-faint);
    cursor: pointer;
    border-radius: var(--pp-radius-sm);
}
.pp-input-toggle:hover {
    color: var(--pp-primary);
}
textarea.pp-input {
    resize: vertical;
    min-height: 90px;
}

/* ---------- States: empty / error / loading ---------- */
.pp-state {
    text-align: center;
    padding: 56px 24px;
    color: var(--pp-soft);
}
.pp-state--compact {
    padding: 32px 16px;
}
.pp-state-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--pp-radius-full);
    background: var(--pp-grad-soft);
    color: var(--pp-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin-bottom: 16px;
}
.pp-state-icon--sm {
    width: 48px;
    height: 48px;
    font-size: 20px;
    margin-bottom: 12px;
}
.pp-state h2 {
    font-size: 18px;
    margin-bottom: 6px;
}
.pp-state p {
    margin: 0 auto;
    max-width: 420px;
}
.pp-spinner {
    width: 28px;
    height: 28px;
    border: 3px solid var(--pp-line);
    border-top-color: var(--pp-primary);
    border-radius: 50%;
    animation: pp-spin 0.7s linear infinite;
    display: inline-block;
}
@keyframes pp-spin {
    to {
        transform: rotate(360deg);
    }
}

/* ---------- Alerts ---------- */
.pp-alert {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 12px 14px;
    border-radius: var(--pp-radius);
    font-size: 14px;
    margin-bottom: 16px;
}
.pp-alert--error {
    background: var(--pp-danger-bg);
    color: var(--pp-danger-ink);
    border: 1px solid var(--pp-danger-border);
}
.pp-alert--success {
    background: var(--pp-success-bg);
    color: var(--pp-success-ink);
    border: 1px solid var(--pp-success-border);
}

/* ---------- Auth (login / verify) ---------- */
.pp-auth-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background:
        radial-gradient(circle at 15% 15%, rgba(113, 23, 242, 0.12), transparent 45%),
        radial-gradient(circle at 85% 80%, rgba(30, 31, 99, 0.14), transparent 45%),
        var(--pp-paper);
}
.pp-auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--pp-surface);
    border: 1px solid var(--pp-line);
    border-radius: var(--pp-radius-xl);
    box-shadow: var(--pp-shadow-lg);
    padding: 36px 32px;
}
.pp-auth-brand {
    text-align: center;
    margin-bottom: 24px;
}
.pp-auth-brand img {
    height: 40px;
    margin-bottom: 14px;
}
.pp-auth-title {
    font-size: 22px;
    margin: 0 0 4px;
}
.pp-auth-sub {
    color: var(--pp-soft);
    margin: 0;
    font-size: 14px;
}
.pp-auth-tabs {
    display: flex;
    gap: 4px;
    background: var(--pp-surface-2);
    border: 1px solid var(--pp-line);
    border-radius: var(--pp-radius-full);
    padding: 4px;
    margin-bottom: 22px;
}
.pp-auth-tab {
    flex: 1;
    padding: 9px 12px;
    border: none;
    background: transparent;
    border-radius: var(--pp-radius-full);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    color: var(--pp-soft);
    cursor: pointer;
    transition: all var(--pp-ease);
}
.pp-auth-tab.is-active {
    background: var(--pp-surface);
    color: var(--pp-primary-dark);
    box-shadow: var(--pp-shadow-xs);
}
.pp-auth-foot {
    margin-top: 18px;
    text-align: center;
    font-size: 12px;
    color: var(--pp-faint);
}
.pp-hidden {
    display: none !important;
}

/* ---------- Tabs (project detail) ---------- */
.pp-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--pp-line);
    margin: 8px 0 24px;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}
.pp-tabs::-webkit-scrollbar {
    display: none;
}
.pp-tab {
    padding: 12px 16px;
    margin-bottom: -1px;
    font-weight: 600;
    font-size: 14px;
    color: var(--pp-soft);
    border-bottom: 2px solid transparent;
    border-top-left-radius: var(--pp-radius-sm);
    border-top-right-radius: var(--pp-radius-sm);
    cursor: pointer;
    white-space: nowrap;
    transition: color var(--pp-ease), background var(--pp-ease);
}
.pp-tab:hover {
    color: var(--pp-ink);
    background: var(--pp-surface-2);
}
.pp-tab.is-active {
    color: var(--pp-primary-dark);
    border-bottom-color: var(--pp-primary);
}
.pp-tab:focus-visible {
    outline: 2px solid var(--pp-primary);
    outline-offset: -2px;
    box-shadow: none;
    border-radius: var(--pp-radius-sm);
}

/* ---------- Utilities ---------- */
.pp-stack {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.pp-row {
    display: flex;
    align-items: center;
    gap: 12px;
}
.pp-between {
    justify-content: space-between;
}
.pp-muted {
    color: var(--pp-soft);
}
.pp-section-title {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--pp-soft);
    margin: 0 0 12px;
}

/* ---------- Documents ---------- */
.pp-doc-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px;
    border: 1px solid var(--pp-line);
    border-radius: var(--pp-radius);
    background: var(--pp-surface);
}
.pp-doc-icon {
    font-size: 22px;
    color: var(--pp-primary);
    width: 28px;
    text-align: center;
    flex: none;
}
.pp-doc-main {
    flex: 1;
    min-width: 0;
}
.pp-doc-title {
    font-weight: 600;
    color: var(--pp-ink);
    word-break: break-word;
}
.pp-doc-request {
    border: 1px solid var(--pp-line);
    border-radius: var(--pp-radius);
    padding: 14px;
    background: var(--pp-surface-2);
}
.pp-doc-req-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
}
.pp-doc-upload-form {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.pp-file {
    flex: 1;
    min-width: 180px;
    font-size: 13px;
    color: var(--pp-text);
}
.pp-file::file-selector-button {
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    color: var(--pp-primary-dark);
    background: var(--pp-grad-soft);
    border: 1px solid var(--pp-line);
    border-radius: var(--pp-radius-sm);
    padding: 8px 12px;
    margin-right: 10px;
    cursor: pointer;
    transition: all var(--pp-ease);
}
.pp-file::file-selector-button:hover {
    border-color: var(--pp-primary);
}
.pp-file:focus-visible {
    outline: none;
    box-shadow: none;
}
.pp-file:focus-visible::file-selector-button {
    box-shadow: var(--pp-ring);
    border-color: var(--pp-primary);
}

/* Upload disclosure trigger — a real button styled as a card header row. */
.pp-upload-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    padding: 0;
    background: none;
    border: none;
    font: inherit;
    text-align: left;
    color: inherit;
    cursor: pointer;
}
.pp-upload-toggle .pp-btn {
    pointer-events: none;
}

/* ---------- Finance rows ---------- */
.pp-fin-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px;
    border: 1px solid var(--pp-line);
    border-radius: var(--pp-radius);
    background: var(--pp-surface);
    flex-wrap: wrap;
}
.pp-fin-main {
    flex: 1;
    min-width: 180px;
}
.pp-fin-amount {
    text-align: right;
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: flex-end;
}
.pp-fin-total {
    font-weight: 700;
    color: var(--pp-ink);
    font-size: 16px;
}
.pp-fin-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* ---------- Chat / messages ---------- */
.pp-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}
.pp-chat {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.pp-chat-stream {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 22px;
    max-height: 56vh;
    min-height: 220px;
    overflow-y: auto;
}
.pp-msg {
    display: flex;
}
.pp-msg--mine {
    justify-content: flex-end;
}
.pp-msg-bubble {
    max-width: 78%;
    padding: 10px 14px;
    border-radius: var(--pp-radius-lg);
    box-shadow: var(--pp-shadow-xs);
}
.pp-msg--mine .pp-msg-bubble {
    background: var(--pp-grad);
    color: #fff;
    border-bottom-right-radius: 4px;
}
.pp-msg--admin .pp-msg-bubble,
.pp-msg--other .pp-msg-bubble {
    background: var(--pp-surface-2);
    border: 1px solid var(--pp-line);
    color: var(--pp-ink);
    border-bottom-left-radius: 4px;
}
.pp-msg-sender {
    font-size: 12px;
    font-weight: 700;
    color: var(--pp-primary-dark);
    margin-bottom: 2px;
}
.pp-msg-body {
    white-space: pre-wrap;
    word-break: break-word;
    line-height: 1.5;
}
.pp-msg-time {
    font-size: 11px;
    margin-top: 4px;
    text-align: right;
}
.pp-msg--mine .pp-msg-time {
    color: rgba(255, 255, 255, 0.85);
}
.pp-msg--admin .pp-msg-time,
.pp-msg--other .pp-msg-time {
    color: var(--pp-faint);
}
.pp-chat-compose {
    display: flex;
    gap: 10px;
    align-items: flex-end;
    padding: 14px;
    border-top: 1px solid var(--pp-line);
    background: var(--pp-surface);
}
.pp-chat-compose textarea {
    resize: none;
    min-height: 44px;
    max-height: 160px;
}

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
    .pp-nav {
        display: none;
    }
    .pp-menu-name {
        display: none;
    }
    .pp-main {
        padding: 22px 16px 48px;
    }
    .pp-page-head h1 {
        font-size: 22px;
    }
}
@media (max-width: 480px) {
    .pp-chat-compose .pp-btn span {
        display: none;
    }
    .pp-chat-compose .pp-btn {
        padding: 11px 14px;
    }
}
@media (max-width: 420px) {
    .pp-brand-sub {
        display: none;
    }
}
@media (max-width: 360px) {
    .pp-grid {
        grid-template-columns: 1fr;
    }
}