@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Syne:wght@400;700;800&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg:       #0a0a0f;
    --surface:  #12121a;
    --border:   #2a2a3a;
    --accent:   #ffb700;
    --success:  #00ff88;
    --error:    #ff4466;
    --text:     #e8e8f0;
    --muted:    #6060808;
}
main {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  gap: 3rem;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Aptos', sans-serif;
    min-height: 100vh;
}

/* =============================================
   NAVBAR
   ============================================= */

.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 2.5rem;
  background: rgba(10, 12, 16, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text);
}
.logo-bracket { color: var(--accent); }

.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
}

.nav-links a {
    color: var(--text-muted);
    font-size: 0.82rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    transition: color .2s;
    text-decoration: none;
}

.nav-links a:hover { color: var(--accent); opacity: 1; }

.nav-cta {
  border: 1px solid var(--accent) !important;
  padding: .3rem .85rem;
  border-radius: 4px;
  color: var(--accent) !important;
}
.nav-cta:hover { background: var(--accent-dim) !important; opacity: 1 !important; }


/* =============================================
   SECTION COMMON
   ============================================= */
.section {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 6rem 4rem;
}

.section-header {
  margin-bottom: 3rem;
}
.section-tag {
  display: block;
  font-size: .8rem;
  color: var(--accent);
  margin-bottom: .5rem;
  letter-spacing: .1em;
}
.section-title {
  display:flex;
  flex-direction:column;
  align-items:center;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--text);
}

/* =============================================
   UPLOADS
   ============================================= */

.uploads-grid {
  width: min(800px, 90vw);
  list-style: none;
  padding: 0;
  margin: 0;
  justify-content: center;
  display: flex;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  gap: 1.5rem;
  flex-direction: column;
}

.upload-card {
  display: grid;
  grid-template-columns: 4fr 1.5fr 1fr 0.5fr;
  padding: 0.75rem 1rem;
  gap: 1rem;
  align-items: center;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.upload-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 217, 255, 0.08);
}
.upload-card.clickable {
    cursor: pointer;
}

.upload-card.clickable:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 183, 0, 0.08);
}

.upload-card.clickable:active {
    transform: translateY(0px);
    box-shadow: none;
}
.upload-download-icon {
    color: var(--accent);
    font-size: 2rem;
    text-align: right;
    cursor:pointer
}

.upload-card-top {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: row;
}

.upload-icon { font-size: 1.5rem; color: var(--accent); }
.upload-links { display: flex; gap: .75rem; font-size: .78rem; }

.upload-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}
.upload-desc { font-size: .84rem; color: var(--text-muted); flex: 1; }

.upload-tags { 
  display: grid;
  grid-template-columns: 4fr 1.5fr 1fr 0.5fr;
  padding: 0.5rem 1rem;
  gap: 1rem;
  box-shadow: 0 8px 30px rgba(87, 65, 156, 0.08);
}
.upload-data { font-family: var(--font-mono); font-size: .75rem; color: var(--text-muted);}

/* =============================================
   PAGE PARAMETERS
   ============================================= */

.page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0,229,255,0.08) 0%, transparent 60%),
        var(--bg);
}

header {
    text-align: center;
    margin-bottom: 3rem;
}

header h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    background: var(--accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

header p {
    font-family: 'DM Mono', monospace;
    font-size: 0.85rem;
    color: #60608a;
    margin-top: 0.5rem;
    letter-spacing: 0.05em;
}

.drop-zone {
    width: min(520px, 90vw);
    min-height: 280px;
    border: 1.5px solid var(--border);
    border-radius: 16px;
    background: var(--surface);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 3rem 2rem;
    transition: all 0.2s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.drop-zone::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    background: radial-gradient(ellipse at 50% 0%, rgba(0,229,255,0.04) 0%, transparent 70%);
    pointer-events: none;
}

.drop-zone.dragging {
    border-color: var(--accent);
    background: rgba(0,229,255,0.04);
    box-shadow: 0 0 40px rgba(0,229,255,0.1), inset 0 0 40px rgba(0,229,255,0.03);
    transform: scale(1.01);
}

.drop-zone.success { border-color: var(--success); }
.drop-zone.error   { border-color: var(--error); }

.drop-icon {
    font-size: 2.5rem;
    line-height: 1;
    transition: transform 0.2s;
}

.drop-zone.success .drop-icon { color: var(--success); font-size: 3rem; }
.drop-zone.error   .drop-icon { color: var(--error);   font-size: 3rem; }

@keyframes pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.15); } }
@keyframes spin  { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.pulse { animation: pulse 1s ease-in-out infinite; }
.spin  { animation: spin 1s linear infinite; display: inline-block; }

.drop-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
}

.drop-sub {
    font-family: 'Aptos', sans-serif;
    font-size: 0.8rem;
    color: #60608a;
    text-align: center;
    max-width: 320px;
    line-height: 1.6;
}

.browse-btn {
    font-family: 'Archivo', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--bg);
    background: var(--accent);
    border: none;
    border-radius: 8px;
    padding: 0.65rem 1.5rem;
    cursor: pointer;
    transition: opacity 0.15s, transform 0.15s;
    margin-top: 0.5rem;
}

.browse-btn:hover { opacity: 0.85; transform: translateY(-1px); }

.progress-bar {
    width: 80%;
    height: 4px;
    background: var(--border);
    border-radius: 99px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), #ff8400);
    border-radius: 99px;
    transition: width 0.3s ease;
}

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0,229,255,0.08) 0%, transparent 60%),
        var(--bg);
}

.login-card {
    width: min(420px, 90vw);
    background: var(--surface);
    border: 1.5px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.login-header {
    text-align: center;
}

.login-title {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    background: var(--accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-sub {
    font-family: 'DM Mono', monospace;
    font-size: 0.78rem;
    color: #60608a;
    margin-top: 0.4rem;
}

.login-fields {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.login-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.login-label {
    font-family: 'DM Mono', monospace;
    font-size: 0.75rem;
    color: #60608a;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.login-input {
    font-family: 'DM Mono', monospace;
    font-size: 0.9rem;
    padding: 0.65rem 1rem;
    background: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    transition: border-color 0.2s;
}

.login-input:focus {
    outline: none;
    border-color: var(--accent);
}

.login-error {
    font-family: 'DM Mono', monospace;
    font-size: 0.78rem;
    color: var(--error);
    text-align: center;
}

.login-btn {
    font-family: 'Syne', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--bg);
    background: var(--accent);
    border: none;
    border-radius: 8px;
    padding: 0.75rem;
    cursor: pointer;
    transition: opacity 0.15s, transform 0.15s;
    width: 100%;
}

.login-btn:hover:not(:disabled) {
    opacity: 0.85;
    transform: translateY(-1px);
}

.login-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.nav-logout {
    font-family: 'DM Mono', monospace;
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--error);
    background: none;
    border: 1px solid var(--error);
    border-radius: 4px;
    padding: 0.3rem 0.85rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.nav-logout:hover {
    background: var(--error);
    color: var(--bg);
}

.users-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.user-form {
    width: min(800px, 90vw);
    background: var(--surface);
    border: 1.5px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.user-form-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
}

.user-form-fields {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.user-form-fields .login-input {
    flex: 1;
    min-width: 160px;
}

.admin-toggle {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-family: 'DM Mono', monospace;
    font-size: 0.78rem;
    color: #60608a;
    cursor: pointer;
}

.user-success {
    font-family: 'DM Mono', monospace;
    font-size: 0.78rem;
    color: var(--success);
}

.role-badge {
    font-family: 'DM Mono', monospace;
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    background: var(--border);
    color: var(--text);
}

.role-badge.admin {
    background: rgba(255, 183, 0, 0.15);
    color: var(--accent);
    border: 1px solid var(--accent);
}

.delete-btn {
    font-family: 'DM Mono', monospace;
    font-size: 0.75rem;
    padding: 0.25rem 0.6rem;
    background: none;
    border: 1px solid var(--error);
    border-radius: 4px;
    color: var(--error);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.delete-btn:hover {
    background: var(--error);
    color: var(--bg);
}

.nav-username {
    font-family: 'DM Mono', monospace;
    font-size: 0.78rem;
    color: #60608a;
}

.nav-link-btn {
    font-family: 'DM Mono', monospace;
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text);
    background: none;
    border: none;
    cursor: pointer;
    transition: color 0.2s;
    padding: 0;
}

.nav-link-btn:hover {
    color: var(--accent);
}

.admin-link:hover {
    opacity: 0.8;
}

.nav-logo {
    cursor: pointer;
}

/* =============================================
   CAN DATABASE
   ============================================= */


.can-config-section {
    width: min(800px, 90vw);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
    margin: 0 auto;
}

.section-sub {
    font-family: 'DM Mono', monospace;
    font-size: 0.78rem;
    color: #60608a;
    margin-top: 0.4rem;
}

.can-active-db {
    border: 1.5px solid var(--border);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    background: var(--surface);
}

.can-db-info {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.can-db-info.none .can-db-label {
    color: #60608a;
}

.can-db-label {
    font-family: 'DM Mono', monospace;
    font-size: 0.75rem;
    color: #60608a;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.can-db-filename {
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent);
}

.can-db-meta {
    font-family: 'DM Mono', monospace;
    font-size: 0.75rem;
    color: #60608a;
}


/* =============================================
   POSTGRES DATABASE SELECTOR
   ============================================= */


.db-selector {
    width: min(520px, 90vw);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.db-selector-label {
    font-family: 'DM Mono', monospace;
    font-size: 0.78rem;
    color: #60608a;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.db-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.db-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    font-family: 'DM Mono', monospace;
    font-size: 0.85rem;
    color: var(--text);
    transition: border-color 0.15s, background 0.15s;
    background: var(--surface);
}

.db-option input[type="radio"] {
    display: none;
}

.db-option.selected {
    border-color: var(--accent);
    background: rgba(255, 183, 0, 0.08);
    color: var(--accent);
}

.db-option:hover {
    border-color: var(--accent);
}

.db-selector-empty {
    font-family: 'DM Mono', monospace;
    font-size: 0.78rem;
    color: #60608a;
}

.drop-zone.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.creds-prompt {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
}