/* ============================================================
   SOLARA Mail — Premium Roundcube Elastic theme overrides
   Target: modern, premium, not bulky. No JS, no skin fork.
   Upstream skin = elastic. Fonts via layout.html <head>.
   ============================================================ */

:root {
  --sm-font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --sm-font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, 'Courier New', monospace;
  --sm-surface: #FAFBFC;
  --sm-surface-raised: #FFFFFF;
  --sm-border: #E5E7EB;
  --sm-border-strong: #D1D5DB;
  --sm-text: #0B1F3A;
  --sm-text-muted: #55627A;
  --sm-text-subtle: #8490A8;
  --sm-primary: #0B1F3A;
  --sm-accent: #C5A572;
  --sm-accent-soft: rgba(197, 165, 114, 0.12);
  --sm-quote-bar: #C5A572;
  --sm-quote-text: #55627A;
  --sm-shadow: 0 1px 2px rgba(11, 31, 58, 0.04), 0 8px 24px rgba(11, 31, 58, 0.06);
  --sm-radius: 10px;
  --sm-radius-sm: 6px;
  --sm-transition: 150ms ease;
}

html.dark-mode {
  --sm-surface: #0F172A;
  --sm-surface-raised: #1E293B;
  --sm-border: #1E293B;
  --sm-border-strong: #334155;
  --sm-text: #E2E8F0;
  --sm-text-muted: #94A3B8;
  --sm-text-subtle: #64748B;
  --sm-primary: #E2E8F0;
  --sm-accent: #D4B989;
  --sm-accent-soft: rgba(212, 185, 137, 0.14);
  --sm-quote-bar: #D4B989;
  --sm-quote-text: #94A3B8;
  --sm-shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* ---------- Base typography ---------- */
body, html,
html.layout-small body, html.layout-phone body {
  font-family: var(--sm-font-ui) !important;
  font-size: 14px;
  line-height: 1.5;
  color: var(--sm-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6,
.popover-header, .listing thead th, .header .title {
  font-family: var(--sm-font-ui) !important;
  font-weight: 600;
  letter-spacing: -0.01em;
}

button, input, select, textarea, .btn {
  font-family: var(--sm-font-ui) !important;
  font-size: 14px;
}

/* ---------- Logo sizing (Roundcube renders <img id="logo">) ---------- */
#logo, a#logo img, img#logo {
  max-width: 180px;
  max-height: 180px;
  width: auto;
  height: auto;
  display: block;
  margin: 0 auto 1.5rem;
}

/* Sidebar variant — smaller */
#layout-sidebar #logo,
#layout-sidebar img#logo,
.taskmenu #logo {
  max-width: 72px;
  max-height: 72px;
  margin: 14px auto 10px;
  opacity: 0.95;
}

/* ---------- Login page ---------- */
body.task-login {
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(197, 165, 114, 0.10), transparent 60%),
    radial-gradient(900px 500px at 100% 100%, rgba(11, 31, 58, 0.08), transparent 55%),
    var(--sm-surface) !important;
}

html.dark-mode body.task-login {
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(212, 185, 137, 0.12), transparent 60%),
    radial-gradient(900px 500px at 100% 100%, rgba(30, 41, 59, 0.6), transparent 55%),
    var(--sm-surface) !important;
}

#login-form {
  max-width: 440px;
  margin: 6vh auto 0 !important;
  padding: 2.5rem 2.25rem !important;
  background: var(--sm-surface-raised);
  border: 1px solid var(--sm-border);
  border-radius: 14px;
  box-shadow: var(--sm-shadow);
}

#login-form table.propform td,
#login-form .row {
  padding: 0.35rem 0;
}

#login-form .input-group,
#login-form .form-control,
#login-form input[type="text"],
#login-form input[type="password"] {
  font-family: var(--sm-font-ui);
  font-size: 15px;
}

#login-form .input-group-text {
  background: var(--sm-surface);
  border-color: var(--sm-border-strong);
  color: var(--sm-text-muted);
}

#login-form input.form-control {
  border-radius: var(--sm-radius-sm);
  border-color: var(--sm-border-strong);
  padding: 0.625rem 0.75rem;
  transition: var(--sm-transition);
}

#login-form input.form-control:focus {
  border-color: var(--sm-accent);
  box-shadow: 0 0 0 3px var(--sm-accent-soft);
  outline: none;
}

#login-form .formbuttons button,
#login-form button[type="submit"],
#login-form input[type="submit"],
body.task-login button.btn-primary,
body.task-login input.button.mainaction {
  width: 100%;
  padding: 0.75rem 1rem !important;
  background: var(--sm-primary) !important;
  color: #FFFFFF !important;
  border: none !important;
  border-radius: var(--sm-radius-sm) !important;
  font-weight: 600 !important;
  letter-spacing: 0.02em;
  text-transform: none;
  transition: var(--sm-transition);
  box-shadow: 0 1px 2px rgba(11,31,58,0.08);
}

#login-form .formbuttons button:hover,
#login-form button[type="submit"]:hover,
body.task-login button.btn-primary:hover,
body.task-login input.button.mainaction:hover {
  background: #122a4d !important;
  transform: translateY(-1px);
}

html.dark-mode #login-form .formbuttons button,
html.dark-mode #login-form button[type="submit"],
html.dark-mode body.task-login button.btn-primary,
html.dark-mode body.task-login input.button.mainaction {
  background: var(--sm-accent) !important;
  color: var(--sm-surface) !important;
}

/* Hide Roundcube wordmark on login */
body.task-login .product-name,
#login-form .product-name {
  color: var(--sm-text-subtle) !important;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 1.25rem;
}

/* ---------- Chrome: sidebar + toolbar ---------- */
#layout-sidebar {
  background: var(--sm-surface-raised);
  border-right: 1px solid var(--sm-border);
}

.listing li a,
.listing .treelist li a {
  border-radius: var(--sm-radius-sm);
  transition: background-color var(--sm-transition), color var(--sm-transition);
}

.listing li.selected > a,
.listing li.selected > .collapsed ~ a {
  background: var(--sm-accent-soft) !important;
  color: var(--sm-text) !important;
  box-shadow: inset 3px 0 0 var(--sm-accent);
}

#taskmenu a.button,
.toolbar a.button {
  border-radius: var(--sm-radius-sm);
  transition: var(--sm-transition);
}

#taskmenu a.button.selected,
#taskmenu a.button:hover {
  background: var(--sm-accent-soft);
  color: var(--sm-accent);
}

/* ---------- Message list ---------- */
.messagelist tbody tr td {
  padding-top: 0.55rem;
  padding-bottom: 0.55rem;
  font-size: 14px;
}

.messagelist tbody tr:hover {
  background: var(--sm-accent-soft);
}

.messagelist tbody tr.unread td {
  font-weight: 600;
}

.messagelist tbody tr.selected td {
  background: var(--sm-accent-soft) !important;
  box-shadow: inset 3px 0 0 var(--sm-accent);
}

/* ---------- Message reading pane ---------- */
#messagebody,
#message-content,
.message-htmlpart,
.message-part {
  font-family: var(--sm-font-ui) !important;
  font-size: 15px;
  line-height: 1.65;
  color: var(--sm-text);
}

/* Plaintext messages: premium monospace instead of default browser monospace */
.message-part pre,
.message-htmlpart pre,
#messagebody pre,
div.pre {
  font-family: var(--sm-font-mono) !important;
  font-size: 14px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-wrap: break-word;
  background: transparent;
  border: none;
  padding: 0;
  color: var(--sm-text);
}

/* Quoted-reply lines: border-accent instead of raw `>` soup */
blockquote,
.message-htmlpart blockquote,
.message-part blockquote {
  margin: 0.5rem 0;
  padding: 0.35rem 0 0.35rem 1rem;
  border-left: 3px solid var(--sm-quote-bar);
  color: var(--sm-quote-text);
  background: transparent;
  font-style: normal;
}

/* Message header block */
.message-header,
.header-content .headers-table {
  border-bottom: 1px solid var(--sm-border);
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
}

.message-header .subject,
#message-header .subject {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* ---------- Compose window ---------- */
#compose-content,
#compose-body {
  background: var(--sm-surface);
}

/* Plaintext compose textarea: premium mono, tinted bg so it reads intentional */
#composebody,
textarea#composebody,
textarea.plaintextarea {
  font-family: var(--sm-font-mono) !important;
  font-size: 14px;
  line-height: 1.6;
  background: var(--sm-surface-raised);
  color: var(--sm-text);
  border: 1px solid var(--sm-border);
  border-radius: var(--sm-radius-sm);
  padding: 1rem;
}

#compose-headers input,
#compose-headers .form-control {
  font-family: var(--sm-font-ui) !important;
  font-size: 14px;
  border-radius: var(--sm-radius-sm);
}

/* ---------- Popovers / dialogs / buttons ---------- */
.popover, .popupmenu, .ui-dialog {
  border-radius: var(--sm-radius);
  box-shadow: var(--sm-shadow);
  border: 1px solid var(--sm-border);
}

.btn, button.btn {
  border-radius: var(--sm-radius-sm);
  transition: var(--sm-transition);
  font-weight: 500;
}

.btn-primary {
  background: var(--sm-primary);
  border-color: var(--sm-primary);
}

.btn-primary:hover {
  background: #122a4d;
  border-color: #122a4d;
}

html.dark-mode .btn-primary {
  background: var(--sm-accent);
  border-color: var(--sm-accent);
  color: var(--sm-surface);
}

/* ---------- Hide the empty Help link (support_url is blank) ---------- */
#taskmenu a.about[href="#"],
#taskmenu a.help[href="#"],
a.button.help[href=""] {
  display: none !important;
}

/* ---------- Scrollbars (webkit) ---------- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--sm-border-strong);
  border-radius: 5px;
  border: 2px solid var(--sm-surface);
}
::-webkit-scrollbar-thumb:hover { background: var(--sm-text-subtle); }

/* ---------- Focus rings (accessibility) ---------- */
:focus-visible {
  outline: 2px solid var(--sm-accent);
  outline-offset: 2px;
}
