/* Urban Canvas — Submission Portal Styles */

:root {
  --uc-brand:    #1a472a;
  --uc-accent:   #2d6a4f;
  --uc-light:    #f5f0eb;
  --uc-border:   #d1c9be;
  --uc-text:     #1c1c1c;
  --uc-muted:    #6b6560;
  --uc-success:  #1a6e3c;
  --uc-error:    #9b1c1c;
  --uc-warning:  #7d4a00;
  --uc-radius:   10px;
  --uc-shadow:   0 2px 16px rgba(0,0,0,.08);
}

/* ── Portal wrapper ─────────────────────────────────────────────────────── */
.uc-submission-portal {
  max-width: 640px;
  margin: 2rem auto;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--uc-text);
}

.uc-portal__header { margin-bottom: 2rem; }
.uc-portal__title  { font-size: 1.75rem; font-weight: 700; margin: 0 0 .5rem; color: var(--uc-brand); }
.uc-portal__subtitle { color: var(--uc-muted); margin: 0; line-height: 1.6; }

/* ── Notices ─────────────────────────────────────────────────────────────── */
.uc-portal__notice {
  padding: 1rem 1.25rem;
  border-radius: var(--uc-radius);
  margin-bottom: 1.5rem;
  font-weight: 500;
  line-height: 1.5;
}
.uc-portal__notice.is-success { background: #d1fae5; color: var(--uc-success); border: 1px solid #6ee7b7; }
.uc-portal__notice.is-error   { background: #fee2e2; color: var(--uc-error);   border: 1px solid #fca5a5; }
.uc-notice--warning { background: #fef3c7; color: var(--uc-warning); border: 1px solid #fcd34d; padding: 1rem 1.25rem; border-radius: var(--uc-radius); }

/* ── Form structure ──────────────────────────────────────────────────────── */
.uc-form       { display: flex; flex-direction: column; gap: 1.5rem; }
.uc-fieldset   { border: 1px solid var(--uc-border); border-radius: var(--uc-radius); padding: 1.5rem; margin: 0; }
.uc-legend     { font-weight: 600; font-size: .875rem; text-transform: uppercase; letter-spacing: .04em; color: var(--uc-muted); padding: 0 .5rem; }
.uc-field      { display: flex; flex-direction: column; gap: .5rem; }
.uc-fieldset .uc-field + .uc-field { margin-top: 1.25rem; }
.uc-label      { font-size: .9375rem; font-weight: 500; }
.uc-required   { color: #b91c1c; margin-left: 2px; }

/* ── Inputs ──────────────────────────────────────────────────────────────── */
.uc-input,
.uc-textarea {
  width: 100%;
  padding: .625rem .875rem;
  border: 1.5px solid var(--uc-border);
  border-radius: 6px;
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
  color: var(--uc-text);
  transition: border-color .15s, box-shadow .15s;
  box-sizing: border-box;
}
.uc-input:focus,
.uc-textarea:focus  { outline: none; border-color: var(--uc-accent); box-shadow: 0 0 0 3px rgba(45,106,79,.15); }
.uc-textarea        { resize: vertical; min-height: 80px; }
.uc-input.is-error,
.uc-textarea.is-error { border-color: #ef4444; }

/* ── Dropzone ────────────────────────────────────────────────────────────── */
.uc-dropzone {
  border: 2px dashed var(--uc-border);
  border-radius: var(--uc-radius);
  padding: 2rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: border-color .15s, background .15s;
  background: var(--uc-light);
}
.uc-dropzone:hover,
.uc-dropzone.is-over  { border-color: var(--uc-accent); background: #edf7f0; }
.uc-dropzone.has-file { border-style: solid; border-color: var(--uc-accent); }
.uc-dropzone__icon    { color: var(--uc-muted); margin-bottom: .75rem; }
.uc-dropzone__text    { font-weight: 500; margin: 0 0 .25rem; }
.uc-dropzone__hint    { font-size: .875rem; color: var(--uc-muted); margin: 0; }
.uc-dropzone__preview { display: flex; align-items: center; justify-content: center; gap: .75rem; margin-top: .75rem; }
.uc-dropzone__filename{ font-size: .9375rem; font-weight: 600; color: var(--uc-accent); word-break: break-all; }
.uc-dropzone__remove  { border: none; background: none; cursor: pointer; font-size: 1.1rem; color: var(--uc-muted); line-height: 1; padding: 0 .25rem; }
.uc-dropzone__remove:hover { color: var(--uc-error); }

/* ── Privacy notice ──────────────────────────────────────────────────────── */
.uc-privacy-notice {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  font-size: .8125rem;
  color: var(--uc-muted);
  line-height: 1.5;
}
.uc-privacy-notice svg { flex-shrink: 0; margin-top: 2px; color: var(--uc-accent); }

/* ── Submit row ──────────────────────────────────────────────────────────── */
.uc-submit-row { display: flex; justify-content: flex-end; }

.uc-button {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 2rem;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: background .15s, transform .1s, opacity .15s;
}
.uc-button--primary           { background: var(--uc-brand); color: #fff; }
.uc-button--primary:hover     { background: var(--uc-accent); }
.uc-button--primary:active    { transform: scale(.98); }
.uc-button--primary:disabled  { opacity: .65; cursor: not-allowed; }

/* ── Spinner ─────────────────────────────────────────────────────────────── */
.uc-button__spinner {
  width: 18px; height: 18px;
  border: 2.5px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: uc-spin .65s linear infinite;
}
@keyframes uc-spin { to { transform: rotate(360deg); } }

/* ── Progress bar ────────────────────────────────────────────────────────── */
.uc-progress {
  height: 4px;
  background: var(--uc-border);
  border-radius: 2px;
  overflow: hidden;
  margin-top: .5rem;
}
.uc-progress__bar {
  height: 100%;
  background: var(--uc-accent);
  width: 0;
  transition: width .3s ease;
}