/* ============================
   KUCCPS Assist — Premium UI v2
   Full replacement
   ============================ */

/* --- Base Reset --- */
* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    Arial,
    "Noto Sans",
    "Apple Color Emoji",
    "Segoe UI Emoji";
  color: #0f172a;
  line-height: 1.5;
  background:
    radial-gradient(
      900px 500px at 8% -10%,
      rgba(30, 91, 255, 0.22),
      transparent 62%
    ),
    radial-gradient(
      900px 520px at 100% 0%,
      rgba(79, 134, 255, 0.18),
      transparent 60%
    ),
    linear-gradient(180deg, #f6f8fc 0%, #eef3fb 100%);
}

/* --- Theme Tokens --- */
:root {
  --bg: #f5f7fb;
  --card: rgba(255, 255, 255, 0.92);
  --card-solid: #ffffff;

  --text: #0f172a;
  --muted: #64748b;

  --border: rgba(2, 6, 23, 0.08);
  --border-strong: rgba(2, 6, 23, 0.14);

  --brand: #1e5bff;
  --brand2: #4f86ff;
  --brand-soft: rgba(30, 91, 255, 0.08);

  --ok: #059669;
  --warn: #d97706;
  --bad: #dc2626;

  --radius: 18px;
  --radius-sm: 12px;

  --shadow: 0 16px 38px rgba(2, 6, 23, 0.1);
  --shadow-soft: 0 12px 24px rgba(2, 6, 23, 0.08);
  --shadow-tiny: 0 8px 16px rgba(2, 6, 23, 0.05);
}

/* --- Layout --- */
.container {
  max-width: 1120px;
  margin: 34px auto;
  padding: 24px;
  background: linear-gradient(180deg, var(--card), var(--card-solid));
  border: 1px solid rgba(2, 6, 23, 0.06);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

section {
  scroll-margin-top: 90px;
}

@media (max-width: 900px) {
  .container {
    max-width: 100%;
    margin: 18px 12px;
    padding: 16px;
    border-radius: 20px;
  }
}

@media (max-width: 640px) {
  .container {
    margin: 10px 8px;
    padding: 14px;
    border-radius: 18px;
  }
}

/* --- Typography --- */
h1 {
  margin: 0;
  font-size: 32px;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

h2 {
  margin: 0;
  letter-spacing: -0.02em;
}

h3 {
  margin: 0;
  letter-spacing: -0.01em;
}

p {
  margin: 0;
}

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

@media (max-width: 700px) {
  h1 {
    font-size: 28px;
  }
}

/* --- Header / topbar polish --- */
header {
  padding: 4px 2px 0;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 8px 2px 0;
}

.topbar h1 {
  font-size: 24px;
}

/* --- Links --- */
a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

/* --- Action rows --- */
.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

/* --- Buttons --- */
button {
  appearance: none;
  border: 0;
  cursor: pointer;
  font-weight: 800;
  font-size: 14px;
  padding: 11px 15px;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  box-shadow: 0 14px 26px rgba(30, 91, 255, 0.22);
  transition:
    transform 0.14s ease,
    box-shadow 0.14s ease,
    filter 0.14s ease,
    opacity 0.14s ease;
  user-select: none;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 32px rgba(30, 91, 255, 0.28);
  filter: saturate(1.05);
}

button:active {
  transform: translateY(0);
  box-shadow: 0 14px 26px rgba(30, 91, 255, 0.22);
}

button:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
  filter: none;
}

a > button {
  width: 100%;
}

/* --- Forms --- */
label {
  display: block;
  margin: 0 0 6px;
  font-weight: 800;
  color: #0f172a;
}

input,
textarea,
select {
  width: 100%;
  padding: 12px 13px;
  border-radius: 14px;
  border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.94);
  color: var(--text);
  outline: none;
  font-size: 14px;
  transition:
    border-color 0.12s ease,
    box-shadow 0.12s ease,
    background 0.12s ease;
}

textarea {
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: rgba(100, 116, 139, 0.82);
}

input:focus,
textarea:focus,
select:focus {
  border-color: rgba(30, 91, 255, 0.55);
  box-shadow: 0 0 0 5px rgba(30, 91, 255, 0.11);
  background: #fff;
}

/* --- Cards / grids --- */
.grid {
  display: grid;
  gap: 14px;
  margin-top: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 800px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.card {
  border: 1px solid rgba(2, 6, 23, 0.08);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff, #fcfdff);
  box-shadow: var(--shadow-tiny);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition:
    box-shadow 0.16s ease,
    border-color 0.16s ease,
    transform 0.16s ease;
}

.card:hover {
  box-shadow: var(--shadow-soft);
  border-color: rgba(30, 91, 255, 0.16);
  transform: translateY(-1px);
}

.card h2 {
  margin: 0;
  font-size: 18px;
}

/* --- Info/request/result boxes --- */
.req,
#result {
  margin-top: 12px;
  background: linear-gradient(180deg, #fbfdff, #f6f9ff);
  border: 1px solid rgba(30, 91, 255, 0.1);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: 0 10px 18px rgba(2, 6, 23, 0.04);
}

.req h3 {
  margin: 0 0 8px;
  font-size: 13px;
  color: #334155;
  letter-spacing: 0.02em;
}

.req ul {
  margin: 0;
  padding-left: 18px;
}

.req li {
  margin: 6px 0;
}

/* --- Details / pre --- */
details {
  border-radius: var(--radius-sm);
}

details summary {
  cursor: pointer;
  user-select: none;
  font-weight: 800;
  color: #0f172a;
}

pre {
  margin: 0;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(2, 6, 23, 0.08);
  background: #f8fafc;
}

/* --- Badges --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 12px;
  background: rgba(30, 91, 255, 0.1);
  border: 1px solid rgba(30, 91, 255, 0.16);
  color: var(--brand);
  white-space: nowrap;
}

.badge.ok {
  background: rgba(5, 150, 105, 0.12);
  border-color: rgba(5, 150, 105, 0.22);
  color: var(--ok);
}

.badge.warn {
  background: rgba(217, 119, 6, 0.12);
  border-color: rgba(217, 119, 6, 0.22);
  color: var(--warn);
}

.badge.bad {
  background: rgba(220, 38, 38, 0.12);
  border-color: rgba(220, 38, 38, 0.22);
  color: var(--bad);
}

/* --- Horizontal rules --- */
hr {
  border: none;
  border-top: 1px solid rgba(2, 6, 23, 0.08);
  margin: 14px 0;
}

/* --- Accessibility / focus --- */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: none;
  box-shadow: 0 0 0 5px rgba(30, 91, 255, 0.16);
}

/* --- Selection --- */
::selection {
  background: rgba(30, 91, 255, 0.2);
}

/* --- Inline-style helper target ids --- */
#status,
#adminMsg,
#msg,
#announcementsMsg,
#uploadMsg,
#resourcesMsg,
#testimonialsMsg,
#questionsMsg,
#tesSubmitMsg,
#qSubmitMsg {
  color: var(--muted);
}

/* --- Login box --- */
.login-box {
  margin-top: 12px;
  display: grid;
  gap: 10px;
}

/* --- Premium polish for first-view sections --- */
nav {
  overflow-x: auto;
  scrollbar-width: none;
}

nav::-webkit-scrollbar {
  display: none;
}

/* Hero/account card balance */
@media (min-width: 901px) {
  header[id="home"] > div:first-child {
    padding-right: 6px;
  }

  header[id="home"] > div:last-child {
    align-self: stretch;
  }
}

/* Stats cards look stronger */
[id^="stat"] {
  color: #0f172a;
  line-height: 1;
}

/* Activity and announcement content feel tighter */
#activityFeed > div:last-child {
  border-bottom: none !important;
}

#announcementsList > div:last-child {
  margin-bottom: 0 !important;
}

/* Footer links cleaner */
footer a {
  color: #334155;
  transition: color 0.12s ease;
}

footer a:hover {
  color: var(--brand);
}

/* --- Mobile improvements --- */
@media (max-width: 900px) {
  button {
    width: 100%;
  }

  .actions > a,
  .actions > button {
    width: 100%;
  }
}

@media (max-width: 700px) {
  body {
    background:
      radial-gradient(
        700px 380px at 8% -10%,
        rgba(30, 91, 255, 0.18),
        transparent 62%
      ),
      radial-gradient(
        700px 420px at 100% 0%,
        rgba(79, 134, 255, 0.14),
        transparent 60%
      ),
      linear-gradient(180deg, #f6f8fc 0%, #eef3fb 100%);
  }

  h1 {
    font-size: 26px;
    line-height: 1.12;
  }

  .card {
    padding: 16px;
  }

  .req,
  #result {
    padding: 13px;
  }

  .badge {
    font-size: 11px;
  }
}

/* --- Large screen breathing room --- */
@media (min-width: 1180px) {
  .container {
    margin-top: 42px;
    margin-bottom: 42px;
  }
}