:root {
  --demona-ink: #08111d;
  --demona-night: #0d1a2a;
  --demona-steel: #263f58;
  --demona-steel-light: #45627f;
  --demona-surface: rgba(14, 28, 43, 0.93);
  --demona-surface-soft: rgba(26, 44, 63, 0.9);
  --demona-line: rgba(139, 178, 212, 0.3);
  --demona-text: #e6eef6;
  --demona-muted: #aebfd0;
  --demona-accent: #a72838;
  --demona-accent-light: #d74e5b;
}

* { box-sizing: border-box; }

html { min-height: 100%; }

body {
  min-height: 100vh;
  margin: 0;
  color: var(--demona-text);
  background: var(--demona-ink);
  font: 15px/1.55 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.DemonaBackdrop {
  position: fixed;
  z-index: -2;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4, 12, 22, 0.25) 0%, rgba(4, 12, 22, 0.68) 52%, #08111d 100%),
    url("images/backgrounds/nightfall-valley.png") center top / cover no-repeat;
}

a { color: #9ecbff; text-decoration: none; }
a:hover { color: #ffffff; text-decoration: underline; }

.DemonaHeader {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid var(--demona-line);
  background: rgba(6, 16, 28, 0.88);
  backdrop-filter: blur(16px);
}

.DemonaHeaderInner {
  display: flex;
  align-items: center;
  gap: 26px;
  width: min(1280px, calc(100% - 48px));
  min-height: 78px;
  margin: 0 auto;
}

.DemonaBrand { display: block; flex: 0 0 190px; }
.DemonaBrand img { display: block; width: 190px; height: auto; }

.DemonaPrimaryNav { display: flex; align-items: center; gap: 3px; margin-left: auto; }
.DemonaNavLink, .DemonaNavGroup summary {
  display: block;
  padding: 10px 10px;
  color: var(--demona-muted);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}
.DemonaNavGroup { position: relative; }
.DemonaNavGroup summary { list-style: none; }
.DemonaNavGroup summary::-webkit-details-marker { display: none; }
.DemonaNavLink:hover, .DemonaNavLink.DemonaNavGroup--active, .DemonaNavGroup summary:hover, .DemonaNavGroup--active summary { color: #fff; text-decoration: none; }
.DemonaNavSubmenu {
  position: absolute;
  top: 100%;
  left: 0;
  width: max-content;
  min-width: 166px;
  padding: 8px;
  border: 1px solid var(--demona-line);
  border-radius: 10px;
  background: rgba(10, 24, 40, 0.98);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.38);
}
.DemonaNavSubmenu a { display: block; padding: 8px 10px; border-radius: 6px; color: var(--demona-muted); font-size: 0.86rem; }
.DemonaNavSubmenu a:hover { color: white; background: rgba(100, 146, 189, 0.16); text-decoration: none; }

.DemonaHeaderActions { display: flex; align-items: center; gap: 9px; }
.DemonaHeaderButton, .DemonaSteelButton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 8px 15px;
  border: 1px solid rgba(144, 192, 232, 0.42);
  border-radius: 6px;
  color: white;
  background: linear-gradient(180deg, #315674, #1a334b);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.14), 0 5px 14px rgba(0, 0, 0, 0.22);
  font: 700 0.83rem/1 Georgia, Cambria, serif;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
}
.DemonaHeaderButton:hover, .DemonaSteelButton:hover { color: white; background: linear-gradient(180deg, #3a6688, #203f5b); text-decoration: none; }
.DemonaHeaderButton--quiet, .DemonaSteelButtonSecondary { border-color: transparent; background: transparent; box-shadow: none; color: var(--demona-muted); }
.DemonaHeaderButton--quiet:hover, .DemonaSteelButtonSecondary:hover { background: rgba(109, 152, 190, 0.16); }

.DemonaShell { width: min(1100px, calc(100% - 48px)); margin: 56px auto 30px; }
.DemonaHero { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin: 0 10px 20px; }
.DemonaEyebrow { margin: 0 0 4px; color: #9bb5d0; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; }
.DemonaHero h1 { margin: 0; color: white; font: 700 clamp(2rem, 4vw, 3rem)/1.05 Georgia, Cambria, serif; text-shadow: 0 2px 18px rgba(0, 0, 0, 0.45); }
.DemonaHeroCopy { max-width: 250px; margin: 0; color: var(--demona-muted); text-align: right; }

.DemonaContent {
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid var(--demona-line);
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(21, 39, 58, 0.94), rgba(9, 20, 34, 0.96));
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.38), inset 0 1px rgba(255, 255, 255, 0.05);
}

.DemonaFooter { display: flex; justify-content: center; gap: 10px; padding: 26px 20px 36px; color: #879db3; font-size: 0.8rem; }
.DemonaFooterDivider { color: var(--demona-accent-light); }

/* Reusable content primitives for the existing Gesior pages. */
.DemonaPage h1, .DemonaPage h2, .DemonaPage h3 { color: white; font-family: Georgia, Cambria, serif; }
.DemonaPage h1 { font-size: 2rem; }
.DemonaPage h2 { margin: 0 0 18px; font-size: 1.55rem; }
.DemonaPage h3 { font-size: 1.2rem; }
.DemonaPage p { color: var(--demona-muted); }
.DemonaPage table { max-width: 100%; border-collapse: collapse; }
.DemonaPage td, .DemonaPage th { padding: 8px 10px; }
.DemonaPage input:not([type="image"]):not([type="checkbox"]):not([type="radio"]), .DemonaPage select, .DemonaPage textarea {
  width: 100%;
  max-width: 430px;
  padding: 9px 10px;
  border: 1px solid rgba(151, 190, 224, 0.45);
  border-radius: 5px;
  color: #edf6ff;
  background: rgba(5, 16, 28, 0.82);
  font: inherit;
}
.DemonaPage input:focus, .DemonaPage select:focus, .DemonaPage textarea:focus { outline: 2px solid rgba(101, 170, 235, 0.65); outline-offset: 1px; }
.DemonaPage option { color: #e8f2fa; background: #14293e; }
.DemonaPage input[type="checkbox"], .DemonaPage input[type="radio"] { width: auto; accent-color: var(--demona-accent-light); }

.DemonaAccountAction { max-width: 660px; margin: 0 auto; padding: clamp(24px, 5vw, 38px); border: 1px solid var(--demona-line); border-radius: 10px; background: var(--demona-surface-soft); box-shadow: 0 16px 36px rgba(0, 0, 0, 0.23); }
.DemonaAccountAction h2 { margin: -24px -24px 24px; padding: 16px 24px; border-bottom: 1px solid var(--demona-line); border-radius: 10px 10px 0 0; background: rgba(6, 17, 30, 0.62); }
.DemonaAccountForm { display: grid; gap: 16px; }
.DemonaAccountForm label { display: grid; gap: 6px; color: #d8e6f3; font-weight: 700; }
.DemonaAccountActions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.DemonaAccountErrors { color: #ffc0c6 !important; }
.DemonaFormSummary { margin: 0 0 22px; padding: 13px 16px; border: 1px solid rgba(224, 113, 126, 0.55); border-radius: 7px; color: #ffe1e4; background: rgba(126, 27, 44, 0.24); }
.DemonaFormSummary strong { color: #fff; }
.DemonaFormSummary ul { margin: 5px 0 0; padding-left: 20px; }
.DemonaFieldHint { color: var(--demona-muted); font-size: 0.86rem; }
.DemonaFieldErrors, .DemonaClientError { margin: 7px 0 0; color: #ffc0c6; font-size: 0.86rem; font-weight: 600; }
.DemonaFieldErrors { padding-left: 18px; }
.DemonaInputInvalid { border-color: rgba(231, 100, 116, 0.95) !important; box-shadow: 0 0 0 2px rgba(190, 54, 73, 0.2); }
.DemonaRegistrationSuccess { max-width: 620px; margin: 0 auto; padding: clamp(24px, 5vw, 42px); border: 1px solid var(--demona-line); border-radius: 10px; background: var(--demona-surface-soft); text-align: center; }
.DemonaRegistrationSuccess h2 { margin: 4px 0 14px; }
.DemonaRegistrationSuccess p { max-width: 480px; margin: 12px auto; }
.DemonaAccountNumber { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px; margin: 26px 0; }
.DemonaAccountNumber code { padding: 11px 14px; border: 1px solid var(--demona-line); border-radius: 6px; color: #f8fbff; background: rgba(4, 14, 26, 0.72); font: 700 1.3rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: 0.08em; }
.DemonaSteelButton--danger { border-color: rgba(222, 103, 116, 0.54); background: linear-gradient(180deg, #8f3542, #5c1f2a); }
.DemonaSteelButton--danger:hover { background: linear-gradient(180deg, #aa4350, #6f2732); }

.DemonaAccountDashboardHeader { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin: 0 0 28px; padding: 24px 26px; border: 1px solid var(--demona-line); border-radius: 10px; background: linear-gradient(110deg, rgba(29, 54, 76, 0.98), rgba(14, 31, 47, 0.92)); box-shadow: 0 14px 32px rgba(0, 0, 0, 0.2); }
.DemonaAccountDashboardIntro { display: flex; align-items: center; gap: 18px; min-width: 0; }
.DemonaMark { display: block; flex: 0 0 auto; width: 72px; height: 72px; object-fit: contain; filter: drop-shadow(0 6px 10px rgba(0, 0, 0, 0.34)); }
.DemonaAccountDashboardHeader h2 { margin: 0; font-size: clamp(1.45rem, 3vw, 2rem); }
.DemonaAccountDashboardHeader p:last-child { max-width: 560px; margin: 5px 0 0; }
.DemonaAccountDashboardHeader form { flex: 0 0 auto; margin: 0; }

.TableContainer, .SmallBox {
  margin: 20px 0;
  border: 1px solid var(--demona-line);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(20, 38, 56, 0.86);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}
.TableContainer > table { width: 100%; }
.CaptionContainer { border-bottom: 1px solid var(--demona-line); background: rgba(5, 15, 26, 0.74); }
.CaptionContainer span, .BoxFrameHorizontal, .BoxFrameEdgeLeftTop, .BoxFrameEdgeRightTop, .BoxFrameEdgeLeftBottom, .BoxFrameEdgeRightBottom, .BoxFrameVerticalLeft, .BoxFrameVerticalRight, .TableShadowContainer, .TableShadowContainerRightTop, .TopButtonContainer { display: none !important; }
.CaptionContainer .Text { padding: 12px 16px; color: white; font: 700 1rem/1.15 Georgia, Cambria, serif; }
.InnerTableContainer, .Message { padding: 14px; }
.TableContent { width: 100%; }
.TableContent td, .TableContent th { border-bottom: 1px solid rgba(164, 197, 225, 0.13); }
.TableContent tr:last-child td { border-bottom: 0; }
.LabelV, .LabelH { color: #dceafa; font-weight: 700; }
.Odd { background: rgba(63, 89, 112, 0.2); }
.InnerTableButtonRow { width: 100%; margin-top: 14px; border-spacing: 10px; }
.InnerTableButtonRow > tbody > tr > td { padding: 8px 10px; vertical-align: middle; }

.BigButton.DemonaLegacyButton { position: relative; display: inline-flex; width: max-content; min-width: 174px; min-height: 44px; overflow: hidden; border: 1px solid rgba(144, 192, 232, 0.42); border-radius: 6px; background: linear-gradient(180deg, #315674, #1a334b) !important; box-shadow: inset 0 1px rgba(255, 255, 255, 0.14), 0 5px 14px rgba(0, 0, 0, 0.22); }
.BigButton.DemonaLegacyButton::after { display: flex; align-items: center; justify-content: center; width: 100%; padding: 10px 18px; color: white; content: attr(data-label); font: 700 0.88rem/1 Georgia, Cambria, serif; letter-spacing: 0.02em; white-space: nowrap; pointer-events: none; }
.BigButton.DemonaLegacyButton:hover { background: linear-gradient(180deg, #3a6688, #203f5b) !important; }
.BigButton.DemonaLegacyButton .BigButtonOver { display: none !important; }
.BigButton.DemonaLegacyButton input.ButtonText[type="image"] { position: absolute; z-index: 1; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.DemonaImageSubmit { position: relative; display: inline-flex; width: max-content; min-width: 174px; min-height: 44px; overflow: hidden; border: 1px solid rgba(144, 192, 232, 0.42); border-radius: 6px; background: linear-gradient(180deg, #315674, #1a334b); box-shadow: inset 0 1px rgba(255, 255, 255, 0.14), 0 5px 14px rgba(0, 0, 0, 0.22); }
.DemonaImageSubmit::after { display: flex; align-items: center; justify-content: center; width: 100%; padding: 10px 18px; color: white; content: attr(data-label); font: 700 0.88rem/1 Georgia, Cambria, serif; letter-spacing: 0.02em; white-space: nowrap; pointer-events: none; }
.DemonaImageSubmit:hover { background: linear-gradient(180deg, #3a6688, #203f5b); }
.DemonaImageSubmit input[type="image"] { position: absolute; z-index: 1; inset: 0; width: 100% !important; height: 100% !important; opacity: 0; cursor: pointer; }

font[color="red"] { color: #ff9da8 !important; }
font[color="green"] { color: #9fdfa8 !important; }

@media (max-width: 1040px) {
  .DemonaHeaderInner { flex-wrap: wrap; gap: 12px; padding: 10px 0; }
  .DemonaPrimaryNav { order: 3; width: 100%; overflow-x: auto; margin: 0; padding-bottom: 2px; }
  .DemonaHeaderActions { margin-left: auto; }
}

@media (max-width: 640px) {
  .DemonaHeaderInner, .DemonaShell { width: min(100% - 28px, 1100px); }
  .DemonaBrand { flex-basis: 150px; }
  .DemonaBrand img { width: 150px; }
  .DemonaHeaderActions { gap: 5px; }
  .DemonaHeaderButton { padding: 8px 10px; font-size: 0.75rem; }
  .DemonaHero { display: block; margin: 0 4px 16px; }
  .DemonaHeroCopy { margin-top: 10px; text-align: left; }
  .DemonaShell { margin-top: 30px; }
  .DemonaContent { padding: 18px; border-radius: 10px; }
  .DemonaPage td, .DemonaPage th { padding: 7px; }
  .DemonaAccountAction h2 { margin: -18px -18px 20px; padding: 14px 18px; }
  .DemonaAccountDashboardHeader { display: block; padding: 20px; }
  .DemonaAccountDashboardHeader form { margin-top: 18px; }
  .DemonaMark { width: 56px; height: 56px; }
}
