:root {
  color-scheme: light;
  --page-bg-1: #f7f1e8;
  --page-bg-2: #efe6db;
  --page-bg-3: #e8ded2;
  --wash-cloud: rgba(255, 255, 255, 0.58);
  --wash-plum: rgba(106, 53, 84, 0.06);
  --wash-highlight: rgba(255, 255, 255, 0.26);
  --wash-highlight-soft: rgba(255, 255, 255, 0.18);
  --wash-neutral: rgba(80, 62, 68, 0.04);
  --wash-grain: rgba(255, 255, 255, 0.07);
  --wash-vignette: rgba(63, 44, 51, 0.08);
  --card-sheen-top: rgba(255, 255, 255, 0.42);
  --card-sheen-mid: rgba(255, 255, 255, 0.16);
  --control-sheen-top: rgba(255, 255, 255, 0.28);
  --control-sheen-mid: rgba(255, 255, 255, 0.08);
  --surface-halo: rgba(255, 255, 255, 0.3);
  --text: #2d272b;
  --text-soft: #665b61;
  --accent: #6a3554;
  --accent-hover: #542742;
  --accent-deep: #431c35;
  --accent-contrast: #fff8f3;
  --accent-rgb: 106, 53, 84;
  --plum-soft: rgba(106, 53, 84, 0.14);
  --surface: rgba(255, 250, 244, 0.72);
  --surface-strong: rgba(255, 252, 248, 0.92);
  --surface-muted: rgba(244, 236, 228, 0.82);
  --border: rgba(104, 91, 86, 0.16);
  --border-strong: rgba(106, 53, 84, 0.22);
  --focus-ring: rgba(106, 53, 84, 0.28);
  --shadow-soft: 0 12px 30px rgba(76, 56, 60, 0.1);
  --shadow-lg: 0 26px 52px rgba(76, 56, 60, 0.15);
  --success-bg: rgba(121, 148, 109, 0.14);
  --warning-bg: rgba(170, 136, 78, 0.14);
  --error-bg: rgba(161, 92, 100, 0.14);
}

html[data-theme="dark"] {
  color-scheme: dark;
  --page-bg-1: #151214;
  --page-bg-2: #1d191b;
  --page-bg-3: #251f23;
  --wash-cloud: rgba(255, 255, 255, 0.05);
  --wash-plum: rgba(176, 114, 149, 0.1);
  --wash-highlight: rgba(255, 255, 255, 0.06);
  --wash-highlight-soft: rgba(255, 255, 255, 0.04);
  --wash-neutral: rgba(255, 255, 255, 0.04);
  --wash-grain: rgba(255, 255, 255, 0.035);
  --wash-vignette: rgba(0, 0, 0, 0.34);
  --card-sheen-top: rgba(255, 255, 255, 0.06);
  --card-sheen-mid: rgba(255, 255, 255, 0.025);
  --control-sheen-top: rgba(255, 255, 255, 0.04);
  --control-sheen-mid: rgba(255, 255, 255, 0.02);
  --surface-halo: rgba(255, 255, 255, 0.05);
  --text: #f3ece7;
  --text-soft: #cbbfb9;
  --accent: #c07a9e;
  --accent-hover: #d292b1;
  --accent-deep: #8a476b;
  --accent-contrast: #fff8f3;
  --accent-rgb: 192, 122, 158;
  --plum-soft: rgba(192, 122, 158, 0.18);
  --surface: rgba(34, 29, 31, 0.72);
  --surface-strong: rgba(42, 35, 38, 0.88);
  --surface-muted: rgba(59, 49, 53, 0.76);
  --border: rgba(241, 229, 221, 0.11);
  --border-strong: rgba(208, 139, 172, 0.24);
  --focus-ring: rgba(225, 165, 193, 0.32);
  --shadow-soft: 0 16px 30px rgba(0, 0, 0, 0.24);
  --shadow-lg: 0 28px 62px rgba(0, 0, 0, 0.4);
  --success-bg: rgba(94, 135, 101, 0.18);
  --warning-bg: rgba(160, 128, 72, 0.18);
  --error-bg: rgba(168, 94, 105, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--page-bg-1);
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
}

body.app-shell {
  position: relative;
  isolation: isolate;
  overflow-x: hidden;
  padding: clamp(1rem, 2.25vw, 2rem) 0 2.75rem;
  background:
    radial-gradient(circle at 14% 16%, var(--wash-cloud) 0 18%, transparent 38%),
    radial-gradient(circle at 82% 18%, var(--wash-highlight) 0 12%, transparent 31%),
    radial-gradient(circle at 22% 76%, var(--wash-plum) 0 14%, transparent 36%),
    radial-gradient(circle at 72% 72%, var(--wash-neutral) 0 12%, transparent 34%),
    radial-gradient(circle at 50% 44%, var(--wash-highlight-soft) 0 20%, transparent 48%),
    linear-gradient(135deg, var(--page-bg-1) 0%, var(--page-bg-2) 38%, var(--page-bg-3) 100%);
}

body.app-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.42;
  mix-blend-mode: soft-light;
  background:
    radial-gradient(circle at 18% 12%, var(--wash-highlight) 0 12%, transparent 35%),
    radial-gradient(circle at 74% 18%, var(--wash-highlight-soft) 0 10%, transparent 28%),
    radial-gradient(circle at 18% 82%, var(--wash-plum) 0 14%, transparent 34%),
    radial-gradient(circle at 86% 78%, var(--wash-highlight) 0 12%, transparent 32%),
    repeating-linear-gradient(118deg, var(--wash-grain) 0 1px, transparent 1px 12px);
}

body.app-shell::after {
  content: "";
  position: fixed;
  inset: -8%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.28;
  background: radial-gradient(circle at center, transparent 50%, var(--wash-vignette) 100%);
}

html[data-theme="dark"] body.app-shell::before {
  opacity: 0.56;
  mix-blend-mode: screen;
}

html[data-theme="dark"] body.app-shell::after {
  opacity: 0.42;
}

body.app-shell > .container {
  position: relative;
  z-index: 1;
}

body,
button,
input,
select,
textarea {
  font: inherit;
}

body::selection,
*::selection {
  background: var(--accent);
  color: var(--accent-contrast);
}

a {
  color: var(--accent);
  text-decoration-color: rgba(var(--accent-rgb), 0.3);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--accent-hover);
}

.app-shell > .container {
  width: min(1100px, calc(100% - 1.5rem));
  margin: 0 auto;
}

.hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  margin-bottom: 1.2rem;
}

.hero > div {
  max-width: 760px;
}

.hero h1 {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-size: clamp(2.1rem, 3.8vw, 3.15rem);
  line-height: 1.04;
  letter-spacing: 0.01em;
  color: var(--accent);
}

.hero p {
  margin: 0.7rem 0 0;
  max-width: 70ch;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-soft);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.75rem 1.15rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, var(--control-sheen-top), var(--control-sheen-mid)),
    var(--surface-strong);
  color: var(--text);
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    background-color 0.22s ease,
    border-color 0.22s ease,
    color 0.22s ease;
}

.theme-toggle:hover {
  transform: translateY(-1px);
  border-color: var(--border-strong);
  background:
    linear-gradient(180deg, var(--control-sheen-top), var(--control-sheen-mid)),
    var(--surface);
  color: var(--accent);
  box-shadow: var(--shadow-lg);
}

.panel {
  position: relative;
  overflow: hidden;
  margin-bottom: 1.5rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 28px;
  background:
    linear-gradient(180deg, var(--card-sheen-top), var(--card-sheen-mid)),
    var(--surface);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(14px) saturate(120%);
}

.panel::before,
.summary-card::before,
.modal-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 12%, var(--surface-halo) 0 12%, transparent 34%),
    radial-gradient(circle at 86% 18%, var(--wash-plum) 0 12%, transparent 32%);
  opacity: 0.85;
}

.panel > *,
.summary-card > *,
.modal-card > * {
  position: relative;
  z-index: 1;
}

.panel form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem 1rem;
}

.panel input[type="file"] {
  display: none;
}

.file-label {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 2.95rem;
  padding: 0.8rem 1.25rem;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background:
    linear-gradient(180deg, var(--control-sheen-top), var(--control-sheen-mid)),
    var(--surface-strong);
  color: var(--accent);
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition:
    transform 0.24s ease,
    box-shadow 0.24s ease,
    background-color 0.24s ease,
    color 0.24s ease,
    border-color 0.24s ease;
}

.file-label:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: var(--accent-contrast);
  box-shadow: 0 18px 30px rgba(var(--accent-rgb), 0.24);
}

.file-name {
  display: inline-flex;
  align-items: center;
  min-height: 2.95rem;
  min-width: 220px;
  padding: 0.8rem 1rem;
  flex: 1 1 260px;
  border-radius: 999px;
  border: 1px dashed var(--border);
  background:
    linear-gradient(180deg, var(--control-sheen-mid), rgba(255, 255, 255, 0.02)),
    var(--surface-muted);
  color: var(--text-soft);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-left: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.95rem;
  padding: 0.85rem 1.45rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  text-decoration: none;
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    background-color 0.22s ease,
    color 0.22s ease,
    border-color 0.22s ease,
    opacity 0.22s ease,
    filter 0.22s ease;
  -webkit-tap-highlight-color: transparent;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.btn:active {
  transform: translateY(0);
}

.btn.primary {
  border-color: var(--border-strong);
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: var(--accent-contrast);
  box-shadow: 0 16px 30px rgba(var(--accent-rgb), 0.24);
}

.btn.primary:hover {
  background: linear-gradient(135deg, var(--accent-hover) 0%, var(--accent) 100%);
  color: var(--accent-contrast);
}

.btn.secondary {
  border-color: var(--border);
  background:
    linear-gradient(180deg, var(--control-sheen-top), var(--control-sheen-mid)),
    var(--surface-strong);
  color: var(--text);
  box-shadow: var(--shadow-soft);
}

.btn.secondary:hover {
  border-color: var(--border-strong);
  background:
    linear-gradient(180deg, var(--control-sheen-top), var(--control-sheen-mid)),
    var(--surface);
  color: var(--accent);
}

.download-btn {
  border-color: var(--border-strong);
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: var(--accent-contrast);
  box-shadow: 0 16px 30px rgba(var(--accent-rgb), 0.2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(2px);
}

.download-btn:hover {
  box-shadow: 0 20px 36px rgba(var(--accent-rgb), 0.28);
}

.download-btn.hidden {
  display: none;
}

.download-btn.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.download-btn:focus-visible,
.btn:focus-visible,
.theme-toggle:focus-visible,
.modal-close:focus-visible,
.modal-option input[type="radio"]:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 3px;
}

.stats-grid {
  display: none;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.summary-hidden {
  display: none;
}

.summary-card {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto auto auto 1fr;
  gap: 0.35rem;
  min-height: 132px;
  padding: 1.25rem;
  border: 1px solid rgba(188, 67, 107, 0.26);
  border-top: 1.5px solid rgba(188, 67, 107, 0.48);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(188, 67, 107, 0.18), rgba(106, 53, 84, 0.12)),
    var(--surface-strong);
  box-shadow: 0 10px 24px rgba(67, 28, 53, 0.11);
  color: var(--text);
}

.summary-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.9rem;
  height: 2.9rem;
  border-radius: 1rem;
  background: rgba(202, 104, 137, 0.16);
  color: #bc436b;
  font-size: 1.25rem;
  box-shadow: inset 0 0 0 1px rgba(188, 67, 107, 0.22);
}

.summary-title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  color: #ca6889;
}

.summary-number {
  font-size: clamp(1.7rem, 2vw, 2.1rem);
  font-weight: 800;
  line-height: 1;
  color: #bc436b;
}

.summary-text {
  margin-top: auto;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(188, 67, 107, 0.18);
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text-soft);
}

.flash {
  margin-bottom: 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background:
    linear-gradient(180deg, var(--card-sheen-top), var(--card-sheen-mid)),
    var(--surface-strong);
  color: var(--text);
  box-shadow: var(--shadow-soft);
}

.flash.success {
  background:
    linear-gradient(180deg, rgba(121, 148, 109, 0.14), rgba(121, 148, 109, 0.08)),
    var(--surface-strong);
  border-color: rgba(121, 148, 109, 0.2);
}

.flash.error {
  background:
    linear-gradient(180deg, rgba(161, 92, 100, 0.14), rgba(161, 92, 100, 0.08)),
    var(--surface-strong);
  border-color: rgba(161, 92, 100, 0.2);
}

.flash.warning {
  background:
    linear-gradient(180deg, rgba(170, 136, 78, 0.14), rgba(170, 136, 78, 0.08)),
    var(--surface-strong);
  border-color: rgba(170, 136, 78, 0.2);
}


.modal-overlay {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1.25rem;
  background: rgba(27, 21, 24, 0.62);
  backdrop-filter: blur(14px) saturate(120%);
}

.modal-card {
  position: relative;
  overflow: hidden;
  width: min(100%, 460px);
  padding: 1.6rem;
  border: 1px solid var(--border);
  border-radius: 28px;
  background:
    linear-gradient(180deg, var(--card-sheen-top), var(--card-sheen-mid)),
    var(--surface-strong);
  box-shadow: var(--shadow-lg);
  color: var(--text);
  text-align: center;
}

.modal-card h3 {
  position: relative;
  z-index: 1;
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  color: var(--accent);
}

.modal-options {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.7rem;
  margin: 1rem 0;
}

.modal-option {
  display: inline-flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.85rem 1rem;
  border-radius: 18px;
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, var(--control-sheen-top), var(--control-sheen-mid)),
    var(--surface-muted);
  cursor: pointer;
  transition:
    transform 0.22s ease,
    border-color 0.22s ease,
    background-color 0.22s ease,
    box-shadow 0.22s ease;
}

.modal-option:hover {
  transform: translateY(-1px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-soft);
}

.modal-option input[type="radio"] {
  accent-color: var(--accent);
  margin-top: 0.2rem;
}

.modal-option span {
  color: var(--text);
  line-height: 1.45;
}

.modal-note {
  position: relative;
  z-index: 1;
  margin: 0.85rem 0 0;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.modal-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 0.2rem;
}

.modal-close {
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, var(--control-sheen-top), var(--control-sheen-mid)),
    var(--surface-strong);
  color: var(--text);
  box-shadow: var(--shadow-soft);
}

.modal-close:hover {
  border-color: var(--border-strong);
  color: var(--accent);
}

.modal-actions .btn.primary.disabled,
.btn.primary:disabled,
.btn.primary.disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
  filter: saturate(0.85);
}

.modal-overlay.show {
  display: flex;
}

.loading-overlay {
  position: fixed;
  inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1100;
  gap: 1rem;
  padding: 1.5rem;
  text-align: center;
  color: var(--accent-contrast);
  background:
    radial-gradient(circle at 50% 35%, rgba(var(--accent-rgb), 0.26), transparent 46%),
    rgba(27, 21, 24, 0.72);
  backdrop-filter: blur(16px) saturate(125%);
}

.loading-overlay.show {
  display: flex;
}

.spinner {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: 4px solid rgba(var(--accent-rgb), 0.18);
  border-top-color: var(--accent);
  border-right-color: rgba(var(--accent-rgb), 0.38);
  border-bottom-color: rgba(var(--accent-rgb), 0.18);
  border-left-color: rgba(var(--accent-rgb), 0.22);
  box-shadow:
    0 0 0 10px rgba(var(--accent-rgb), 0.03),
    0 0 28px rgba(var(--accent-rgb), 0.24);
  animation: spin 1s linear infinite;
}

.loading-text {
  max-width: 22ch;
  color: var(--accent-contrast);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.5;
}

.download-section {
  display: flex;
  justify-content: flex-end;
}

.upload-note {
  margin-top: 0.85rem;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--text-soft);
}

.panel > *:last-child {
  margin-bottom: 0;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.download-btn.show {
  animation: fadeIn 0.25s ease;
}

body.app-shell.login-page {
  padding: 0;
  min-height: 100vh;
  background: linear-gradient(135deg, #CCCCCC 0%, #E6E6E6 65%, #F6F6F6 100%);
}

body.app-shell.login-page::before,
body.app-shell.login-page::after {
  opacity: 0;
  background: transparent;
}

body.app-shell.login-page > .container {
  padding: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-shell {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 3.5rem);
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  width: 100%;
  border-radius: 28px;
  padding: clamp(2rem, 4vw, 2.75rem);
  background: #BC436B;
  box-shadow: 0 24px 45px rgba(24, 12, 23, 0.35);
  color: #D88DA6;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.login-card h1 {
  margin: 0;
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  letter-spacing: 0.04em;
  color: #fff8fb;
}

.login-card p {
  margin: 0;
  color: #ffe6f0;
  line-height: 1.5;
}

.login-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.login-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: #D88DA6;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.login-input {
  border: none;
  border-radius: 18px;
  padding: 0.85rem 1rem;
  background: #E6E6E6;
  color: #222222;
  font-size: 1rem;
  font-weight: 600;
}

.login-input:focus {
  outline: 2px solid rgba(255, 255, 255, 0.5);
  outline-offset: 1px;
}

.login-btn {
  margin-top: 0.5rem;
  padding: 0.95rem 1.25rem;
  border-radius: 20px;
  border: none;
  background: #CA6889;
  color: #fff8ff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.24s ease, box-shadow 0.24s ease, background 0.24s ease;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.25);
}

.login-btn:hover {
  transform: translateY(-1px);
  background: #d27a9f;
}

.login-alert {
  margin: 0;
  padding: 0.85rem 1rem;
  border-radius: 16px;
  background: rgba(216, 141, 166, 0.2);
  color: #D88DA6;
  font-weight: 600;
  font-size: 0.95rem;
  text-align: center;
}

.login-helper {
  font-size: 0.9rem;
  color: #ffe6f0;
  text-align: center;
}


body.app-shell.admin-page {
  padding: 0;
  min-height: 100vh;
  background: linear-gradient(135deg, #CCCCCC 0%, #E6E6E6 55%, #F6F6F6 100%);
}

body.app-shell.admin-page > .container {
  width: min(1200px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(2rem, 3vw, 3rem) 0 3rem;
}

.admin-panel {
  background: #BC436B;
  border-radius: 28px;
  padding: clamp(2rem, 4vw, 2.75rem);
  box-shadow: 0 24px 45px rgba(24, 12, 23, 0.35);
  color: #fff8ff;
}

.admin-panel h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(2rem, 3vw, 2.6rem);
  color: #fff8ff;
}

.admin-panel p {
  margin: 0 0 1.5rem;
  color: rgba(255, 255, 255, 0.85);
}

.admin-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.admin-table th,
.admin-table td {
  padding: 0.85rem 1.1rem;
  font-size: 0.95rem;
  color: #fff8ff;
  text-align: left;
}

.admin-table th {
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  background: rgba(0, 0, 0, 0.15);
}

.admin-table tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.06);
}

.admin-download-btn {
  padding: 0.45rem 0.9rem;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: #CA6889;
  color: #fff8ff;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
}

.admin-download-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.admin-empty {
  text-align: center;
  padding: 2rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
  border-radius: 16px;
  border: 1px dashed rgba(255, 255, 255, 0.4);
}

.admin-meta {
  margin-top: 1rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.8rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
}

@media (max-width: 720px) {
  body.app-shell {
    padding-top: 0.85rem;
  }

  .app-shell > .container {
    width: min(100%, calc(100% - 1rem));
  }

  .hero {
    flex-direction: column;
  }

  .hero h1 {
    font-size: clamp(1.9rem, 9vw, 2.7rem);
  }

  .theme-toggle {
    width: 100%;
  }

  .panel {
    padding: 1.15rem;
    border-radius: 24px;
  }

  .panel form {
    flex-direction: column;
    align-items: stretch;
  }

  .file-label,
  .file-name,
  .form-actions,
  .btn,
  .download-btn {
    width: 100%;
  }

  .file-name {
    min-width: 0;
  }

  .form-actions {
    margin-left: 0;
  }

  .summary-grid {
    grid-template-columns: 1fr;
  }

  .summary-card,
  .modal-card {
    border-radius: 22px;
  }

  .modal-card {
    padding: 1.2rem;
  }

  .modal-overlay {
    padding: 1rem;
  }

  .modal-actions {
    flex-direction: column;
  }

  .modal-actions .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}