/* DevSystema Client Portal — base styles.
   Plain CSS, no build step. Dark, restrained, electric-blue accent. */

:root {
  --color-bg: #0a0b0d;
  --color-surface: #131518;
  --color-surface-raised: #191c20;
  --color-border: #262a30;
  --color-text: #f2f1ec;
  --color-text-muted: #a3a9b3;
  --color-accent: #3b82f6;
  --color-accent-strong: #60a5fa;
  --color-success: #34d399;
  --color-warning: #fbbf24;
  --color-danger: #f87171;
  --focus-ring: 0 0 0 3px rgba(59, 130, 246, 0.55);
  --radius: 10px;
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.4);
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.5rem;
  --space-6: 4rem;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  min-height: 100vh;
}

a {
  color: var(--color-accent-strong);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: 4px;
}

h1, h2, h3, h4 {
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 var(--space-2) 0;
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }

p {
  margin: 0 0 var(--space-3) 0;
  color: var(--color-text-muted);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-accent);
  color: #05060a;
  padding: var(--space-2) var(--space-3);
  z-index: 100;
  border-radius: 0 0 6px 0;
}

.skip-link:focus {
  left: 0;
}

/* --- Top navigation --- */

.portal-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
  position: sticky;
  top: 0;
  z-index: 10;
}

.portal-nav {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.portal-brand {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text);
  letter-spacing: 0.01em;
}

.portal-brand:hover {
  text-decoration: none;
  color: var(--color-accent-strong);
}

.portal-nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.portal-nav-links a {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  padding: var(--space-1) 0;
  border-bottom: 2px solid transparent;
}

.portal-nav-links a:hover,
.portal-nav-links a[aria-current="page"] {
  color: var(--color-text);
  text-decoration: none;
  border-bottom-color: var(--color-accent);
}

.portal-nav-meta {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.logout-form {
  display: inline-flex;
  margin: 0;
}

.link-button {
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  color: var(--color-accent-strong);
  cursor: pointer;
}

.link-button:hover {
  text-decoration: underline;
}

/* --- Layout --- */

.portal-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--space-5) var(--space-4) var(--space-6);
}

.portal-messages {
  list-style: none;
  margin: 0 0 var(--space-4) 0;
  padding: 0;
  max-width: 1100px;
  margin-inline: auto;
}

.portal-messages li {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  padding: var(--space-2) var(--space-3);
  border-radius: 6px;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.page-header {
  margin-bottom: var(--space-5);
}

.page-header .eyebrow {
  color: var(--color-accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: var(--space-1);
}

/* --- Stat row --- */

.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
}

.stat-card .stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
  display: block;
}

.stat-card .stat-label {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* --- Cards / project grid --- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-4);
}

.project-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
}

.project-card h3 {
  overflow-wrap: anywhere;
}

.project-card h3 a {
  color: var(--color-text);
}

.project-card h3 a:hover {
  color: var(--color-accent-strong);
}

.project-card .org-name {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--space-1);
}

.card-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

/* --- Badges --- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  padding: 0.2em 0.65em;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.badge::before {
  content: "";
  width: 0.5em;
  height: 0.5em;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.badge-status-active { color: var(--color-success); }
.badge-status-on_hold { color: var(--color-warning); }
.badge-status-completed { color: var(--color-accent-strong); }

.badge-stage {
  color: var(--color-text);
  background: var(--color-surface-raised);
}

.badge-deliverable-draft { color: var(--color-text-muted); }
.badge-deliverable-ready { color: var(--color-warning); }
.badge-deliverable-delivered { color: var(--color-success); }
.badge-deliverable-archived { color: var(--color-text-muted); }

.badge-version {
  color: var(--color-accent-strong);
  background: var(--color-surface-raised);
}
.badge-version::before {
  display: none;
}

.badge-review-approved { color: var(--color-success); }
.badge-review-changes { color: var(--color-warning); }
.badge-review-awaiting { color: var(--color-text-muted); }

.badge-new {
  color: var(--color-accent-strong);
  background: var(--color-surface-raised);
}

.badge-notification-project_update { color: var(--color-accent-strong); }
.badge-notification-deliverable_available { color: var(--color-success); }
.badge-notification-changes_requested { color: var(--color-warning); }
.badge-notification-deliverable_approved { color: var(--color-success); }
.badge-notification-new_message { color: var(--color-accent-strong); }

/* --- Progress --- */

.progress-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.progress-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.progress-track {
  height: 8px;
  border-radius: 999px;
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-strong));
  border-radius: 999px;
}

@media (prefers-reduced-motion: no-preference) {
  .progress-fill {
    transition: width 0.3s ease;
  }
}

/* --- Updates --- */

.update-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.update-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
}

.update-item header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
  align-items: baseline;
  margin-bottom: var(--space-2);
}

.update-item h3 {
  margin: 0;
  overflow-wrap: anywhere;
}

.update-item time {
  color: var(--color-text-muted);
  font-size: 0.8rem;
  white-space: nowrap;
}

.update-item .update-author {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-bottom: var(--space-2);
}

.update-item .update-body {
  color: var(--color-text);
  overflow-wrap: anywhere;
  white-space: pre-line;
  margin: 0;
}

.update-item-new {
  border-left: 3px solid var(--color-accent);
}

.update-item .badge-new {
  margin-bottom: var(--space-2);
}

/* --- Messages summary card (project detail) --- */

.summary-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: flex-start;
}

.summary-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.summary-card-preview {
  color: var(--color-text);
  margin: 0;
  overflow-wrap: anywhere;
}

/* --- Deliverables --- */

.deliverable-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.deliverable-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
}

.deliverable-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.deliverable-header h3 {
  margin: 0;
  overflow-wrap: anywhere;
}

.deliverable-description {
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.deliverable-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-bottom: var(--space-3);
}

.file-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.file-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--space-2) var(--space-3);
}

.file-info {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}

.file-name {
  color: var(--color-text);
  overflow-wrap: anywhere;
}

.file-size {
  font-size: 0.8rem;
}

.file-review-state {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.file-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  flex-shrink: 0;
}

.btn-small {
  padding: 0.35em 0.9em;
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* --- Section spacing --- */

.portal-section {
  margin-bottom: var(--space-5);
}

.portal-section > h2 {
  margin-bottom: var(--space-3);
}

/* --- Future feature placeholders --- */

.placeholder-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-3);
}

.placeholder-card {
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  color: var(--color-text-muted);
}

.placeholder-card h3 {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.placeholder-card .coming-soon {
  display: inline-block;
  margin-top: var(--space-2);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent-strong);
}

/* --- Empty states --- */

.empty-state {
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-6) var(--space-4);
  text-align: center;
  color: var(--color-text-muted);
}

.empty-state h2 {
  color: var(--color-text);
}

/* --- Detail header --- */

.detail-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-5);
}

.detail-header h1 {
  overflow-wrap: anywhere;
}

.back-link {
  display: inline-block;
  margin-bottom: var(--space-3);
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.detail-org {
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

/* --- Auth forms --- */

.auth-wrap {
  max-width: 380px;
  margin: var(--space-6) auto;
  padding: 0 var(--space-4);
}

.auth-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
}

.auth-card label {
  display: block;
  margin-bottom: var(--space-1);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.auth-card input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  margin-bottom: var(--space-3);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text);
  font-size: 1rem;
}

.auth-card input:focus-visible {
  border-color: var(--color-accent);
}

.btn {
  display: inline-block;
  background: var(--color-accent);
  color: #05060a;
  border: none;
  border-radius: 6px;
  padding: var(--space-2) var(--space-4);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}

.btn:hover {
  background: var(--color-accent-strong);
  text-decoration: none;
}

.btn-secondary {
  background: transparent;
  color: var(--color-accent-strong);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-surface);
  text-decoration: none;
  border-color: var(--color-accent);
}

.errorlist {
  color: var(--color-danger);
  font-size: 0.85rem;
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-2) 0;
}

/* --- Review form --- */

.review-status-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
}

.review-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  max-width: 640px;
}

.review-form .form-field {
  border: none;
  padding: 0;
  margin: 0 0 var(--space-4) 0;
}

.review-form legend,
.review-form label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.radio-option {
  margin-bottom: var(--space-2);
}

.radio-option label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: 0;
  cursor: pointer;
}

.review-form textarea,
.review-form input[type="text"],
.review-form input[type="email"],
.review-form input[type="password"] {
  width: 100%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text);
  padding: var(--space-2) var(--space-3);
  font-family: inherit;
  font-size: 1rem;
}

.review-form textarea {
  resize: vertical;
}

.review-form textarea:focus-visible,
.review-form input[type="text"]:focus-visible,
.review-form input[type="email"]:focus-visible,
.review-form input[type="password"]:focus-visible {
  border-color: var(--color-accent);
}

.review-form input:disabled {
  color: var(--color-text-muted);
  cursor: not-allowed;
  opacity: 0.7;
}

.review-form fieldset {
  border: none;
  padding: 0;
  margin: 0 0 var(--space-4) 0;
}

.form-hint {
  font-size: 0.8rem;
  margin: var(--space-1) 0 0 0;
}

.form-errors {
  color: var(--color-danger);
  font-size: 0.85rem;
  list-style: none;
  padding: 0;
  margin: var(--space-1) 0 0 0;
}

/* --- Utility --- */

.text-muted { color: var(--color-text-muted); }

@media (max-width: 640px) {
  .portal-nav {
    padding: var(--space-3);
  }
  .portal-main {
    padding: var(--space-4) var(--space-3) var(--space-5);
  }
}