/* =========================================================
   Cine Solidario — estilos generales
   ========================================================= */

:root {
  --left-bg: #1F2A5A;
  --right-bg: #F4A313;
  --page-text: #f8fafc;
  --card-bg: rgba(15, 23, 42, 0.72);
  --card-border: rgba(255, 255, 255, 0.12);
  --header-bg: rgba(8, 15, 35, 0.45);
  --muted: #cbd5e1;
  --link: #dbeafe;
  --link-hover: #ffffff;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
}

/* =========================================================
   BODY
   ========================================================= */

body.page-bg {
  min-height: 100vh;
  color: var(--page-text);
  background: linear-gradient(90deg, var(--left-bg) 49%, var(--right-bg) 51%);
  background-attachment: fixed;
}

.page-shell {
  position: relative;
  z-index: 1;
}

/* =========================================================
   HEADER
   ========================================================= */

.header-flex {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(8px, 2vw, 16px);
  width: 100%;
  padding-left: clamp(0px, 10vw, 80px);
  box-sizing: border-box;
}

.header-logo {
  width: clamp(110px, 28vw, 200px);
  height: auto;
  flex-shrink: 0;
}

.header-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1;
  margin-left: clamp(0px, 8vw, 50px);
  padding-top: clamp(0px, 3vw, 20px);
}

.header-img-title {
  width: clamp(160px, 42vw, 280px);
  height: auto;
  display: block;
}

.header-img-sub {
  width: clamp(160px, 42vw, 280px);
  height: auto;
  display: block;
  margin-top: 8px;
}

/* =========================================================
   TYPOGRAPHY
   ========================================================= */

h1 {
  color: var(--page-text);
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: 0.03em;
  text-align: center;

  text-shadow:
    0 3px 10px rgba(0, 0, 0, 0.55),
    0 0 24px rgba(0, 0, 0, 0.35);
}

h6,
.card-title,
.card-header {
  color: var(--page-text);
}

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

a:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

.text-secondary,
.form-text,
.small,
.bank-label {
  color: var(--muted) !important;
}

/* =========================================================
   CARDS
   ========================================================= */

.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--page-text);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.18);
}

.card-header {
  background: var(--header-bg);
  border-bottom: 1px solid var(--card-border);
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* =========================================================
   ACCORDION — standalone (fuera de card)
   ========================================================= */

.accordion-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  overflow: hidden;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.18);
}

/* ACCORDION — dentro de card (hereda el blur del padre) */
.card .accordion-item {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: none;
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.card .accordion-item:first-child {
  border-top: none;
}

.accordion-button {
  background: transparent !important;
  color: var(--page-text);
  box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
  background: transparent !important;
  color: #ffffff;
}

.accordion-body { background: transparent; }
.accordion-button::after { filter: invert(1); }

/* =========================================================
   INPUTS
   ========================================================= */

.form-control,
.form-select {
  background-color: rgba(15, 23, 42, 0.9);
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--page-text);
}

.form-control:focus,
.form-select:focus {
  background-color: rgba(15, 23, 42, 0.95);
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--page-text);
  box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.18);
}

.form-control::placeholder { color: rgba(203, 213, 225, 0.55); }
select option { background: #0f172a; color: #f8fafc; }

/* =========================================================
   BUTTONS
   ========================================================= */

.btn-primary { background: var(--primary); border-color: var(--primary); }
.btn-primary:hover,
.btn-primary:focus { background: var(--primary-hover); border-color: var(--primary-hover); }

.btn-outline-primary { color: #e0e7ff; border-color: rgba(255, 255, 255, 0.4); }
.btn-outline-primary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.7);
  color: #ffffff;
}

.btn-outline-secondary { color: #e2e8f0; border-color: rgba(255, 255, 255, 0.35); }
.btn-outline-secondary:hover { background: rgba(255, 255, 255, 0.12); color: #ffffff; }

/* =========================================================
   SESSION WARNING
   ========================================================= */

#session-warning {
  background: rgba(15, 23, 42, 0.72) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-left: 4px solid #F4A313 !important;

  color: #f8fafc !important;

  backdrop-filter: blur(8px) saturate(140%);
  -webkit-backdrop-filter: blur(8px) saturate(140%);

  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.18);
}

#session-warning #session-timer {
  color: #f8fafc !important;
}

/* =========================================================
   FILE UPLOAD
   ========================================================= */

.file-upload-area {
  border-style: dashed !important;
  border-color: rgba(255, 255, 255, 0.35) !important;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, transform 0.15s;
}

.file-upload-area:hover,
.file-upload-area.dragover {
  background-color: rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}

/* =========================================================
   LIST GROUP
   ========================================================= */

.list-group-item {
  background-color: rgba(15, 23, 42, 0.72);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--page-text);
}

/* =========================================================
   ERRORS & STATUS
   ========================================================= */

#cart-add-error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fecaca;
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 0.875em;
}

.file-error-text { color: #fecaca; font-size: 0.875em; }

#status { border-radius: 8px; padding: 12px 16px; font-weight: 600; font-size: 0.9em; }
#status.error   { background: rgba(239,68,68,0.12);  border: 1px solid rgba(239,68,68,0.3);  color: #fecaca; }
#status.success { background: rgba(16,185,129,0.12); border: 1px solid rgba(16,185,129,0.3); color: #bbf7d0; }
#status.loading { background: rgba(59,130,246,0.12); border: 1px solid rgba(59,130,246,0.3); color: #bfdbfe; }

/* =========================================================
   CODE
   ========================================================= */

code {
  background: rgba(255, 255, 255, 0.12);
  padding: 2px 6px;
  border-radius: 4px;
  color: #ffffff;
  font-size: 0.9em;
}

/* =========================================================
   MODAL
   ========================================================= */

.modal-content { background-color: rgba(15, 23, 42, 0.96); color: var(--page-text); }
.modal-header,
.modal-footer { border-color: rgba(255, 255, 255, 0.12) !important; }

/* =========================================================
   VALIDATION
   ========================================================= */

.form-control.is-invalid,
.form-select.is-invalid {
  border-color: #ef4444;
  background-color: rgba(15, 23, 42, 0.95);
  color: var(--page-text);
  background-image: none;
}
.form-control.is-invalid:focus,
.form-select.is-invalid:focus { border-color: #ef4444; box-shadow: 0 0 0 0.2rem rgba(239,68,68,0.25); }

.form-control.is-valid,
.form-select.is-valid {
  border-color: #10b981;
  background-color: rgba(15, 23, 42, 0.95);
  color: var(--page-text);
  background-image: none;
}
.form-control.is-valid:focus,
.form-select.is-valid:focus { border-color: #10b981; box-shadow: 0 0 0 0.2rem rgba(16,185,129,0.25); }

.invalid-feedback { display: none; color: #fecaca; font-size: 0.8rem; margin-top: 0.3rem; }
.is-invalid ~ .invalid-feedback { display: block; }

/* =========================================================
   CARD ERROR & SHAKE
   ========================================================= */

.card.card-error { border-color: #ef4444 !important; box-shadow: 0 0 0 0.2rem rgba(239,68,68,0.2); }
.card.card-error > .card-header { color: #fecaca !important; }
.file-upload-area.upload-error { border-color: #ef4444 !important; background-color: rgba(239,68,68,0.08); }

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%       { transform: translateX(-5px); }
  40%       { transform: translateX(5px); }
  60%       { transform: translateX(-4px); }
  80%       { transform: translateX(4px); }
}
.shake { animation: shake 0.35s ease; }

/* =========================================================
   BANK INFO
   ========================================================= */

.bank-grid { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.bank-row { display: flex; gap: 12px; align-items: center; }
.bank-wrap { flex-wrap: wrap; }
.bank-label { width: 90px; flex-shrink: 0; }

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 576px) {
  .page-shell { padding-left: 0.5rem; padding-right: 0.5rem; }
  .card-body { padding: 1rem; }
  .bank-row { align-items: flex-start; }
  .bank-label { width: 75px; }
}