/* ==========================================================
   EVOX UI DESIGN SYSTEM V1
   Shared mobile-first RTL/LTR design layer
   ========================================================== */

:root {
  --ex-font:
    "AbarLow",
    "Abar Low",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  --ex-blue-50: #f3faff;
  --ex-blue-100: #e4f5ff;
  --ex-blue-200: #c6eaff;
  --ex-blue-400: #38b8ed;
  --ex-blue-500: #169ed8;
  --ex-blue-600: #087fba;
  --ex-blue-700: #096896;

  --ex-ink: #122235;
  --ex-text: #304255;
  --ex-muted: #73808d;
  --ex-border: rgba(25, 57, 79, .15);
  --ex-border-strong: rgba(25, 57, 79, .24);

  --ex-surface: #ffffff;
  --ex-surface-soft: #f7fbfd;
  --ex-danger: #c83e4d;
  --ex-success: #14845e;
  --ex-warning: #c27b11;

  --ex-radius-sm: 10px;
  --ex-radius-md: 16px;
  --ex-radius-lg: 22px;
  --ex-radius-xl: 28px;

  --ex-shadow-sm: 0 5px 18px rgba(20, 49, 68, .06);
  --ex-shadow-md: 0 14px 38px rgba(20, 49, 68, .09);

  --ex-control-height: 54px;
  --ex-focus: 0 0 0 4px rgba(22, 158, 216, .12);
}

html {
  font-family: var(--ex-font);
}

html[lang="fa"],
html[lang="ar"] {
  direction: rtl;
}

html[lang="en"] {
  direction: ltr;
}

body.evox-ui-v1 {
  font-family: var(--ex-font);
  color: var(--ex-text);
}

/* ---------- Generic surfaces ---------- */

.ex-card,
[data-evox-card] {
  box-sizing: border-box;
  background: var(--ex-surface);
  border: 1px solid var(--ex-border);
  border-radius: var(--ex-radius-lg);
  box-shadow: var(--ex-shadow-sm);
}

.ex-card__body {
  padding: 20px;
}

/* ---------- Buttons ---------- */

.ex-btn,
button.ex-btn,
a.ex-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;

  min-height: 44px;
  padding: 0 17px;

  color: var(--ex-ink);
  background: var(--ex-surface);
  border: 1px solid var(--ex-border);
  border-radius: 14px;

  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: .18s ease;
}

.ex-btn:hover {
  border-color: var(--ex-blue-400);
  background: var(--ex-blue-50);
}

.ex-btn:focus-visible {
  outline: none;
  box-shadow: var(--ex-focus);
}

.ex-btn--primary {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(
    135deg,
    var(--ex-blue-500),
    #355cff
  );
}

.ex-btn--danger {
  color: #fff;
  border-color: transparent;
  background: var(--ex-danger);
}

.ex-btn--block {
  width: 100%;
}

/* ---------- Form fields ---------- */

.ex-field,
[data-evox-field] {
  display: block;
  width: 100%;
  margin-bottom: 16px;
}

.ex-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 12px;
  margin-bottom: 7px;
  color: var(--ex-ink);
  font-weight: 700;
}

.ex-label__hint {
  color: var(--ex-muted);
  font-size: 13px;
  font-weight: 500;
}

.ex-input,
.ex-select,
.ex-textarea,
[data-evox-control] {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--ex-border);
  border-radius: var(--ex-radius-md);
  background: #fff;
  color: var(--ex-ink);
  font: inherit;
  outline: none;
  transition: .18s ease;
}

.ex-input,
.ex-select {
  min-height: var(--ex-control-height);
  padding: 0 16px;
}

.ex-textarea {
  min-height: 120px;
  padding: 14px 16px;
  resize: vertical;
}

.ex-input:focus,
.ex-select:focus,
.ex-textarea:focus,
[data-evox-control]:focus {
  border-color: var(--ex-blue-500);
  box-shadow: var(--ex-focus);
}

.ex-input::placeholder,
.ex-textarea::placeholder,
input::placeholder,
textarea::placeholder {
  color: rgba(74, 85, 96, .34);
  opacity: 1;
  font-weight: 400;
}

.ex-help {
  display: block;
  margin-top: 6px;
  color: var(--ex-muted);
  font-size: 13px;
  line-height: 1.65;
}

.ex-error {
  color: var(--ex-danger);
}

/* Numeric credentials remain visually stable in RTL. */

input[type="tel"],
input[inputmode="numeric"],
input[data-evox-digits],
input[name*="mobile" i],
input[id*="mobile" i],
input[name*="national" i],
input[id*="national" i] {
  direction: ltr !important;
  text-align: left !important;
  unicode-bidi: plaintext !important;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

/* ---------- Jalali date field ---------- */

.evox-date-field {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 50px;
  width: 100%;
}

.evox-date-visible {
  grid-column: 1;
  width: 100%;
  min-width: 0;
  height: var(--ex-control-height);
  box-sizing: border-box;
  padding: 0 15px;

  color: var(--ex-ink);
  background: #fff;
  border: 1px solid var(--ex-border);
  border-inline-end: 0;
  border-radius:
    var(--ex-radius-md) 0 0 var(--ex-radius-md);

  font: inherit;
  direction: ltr;
  text-align: left;
  outline: none;
}

html[dir="rtl"] .evox-date-visible,
html[lang="fa"] .evox-date-visible,
html[lang="ar"] .evox-date-visible {
  border-radius:
    0 var(--ex-radius-md) var(--ex-radius-md) 0;
}

.evox-date-visible:focus {
  position: relative;
  z-index: 2;
  border-color: var(--ex-blue-500);
  box-shadow: var(--ex-focus);
}

.evox-date-open {
  grid-column: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;

  width: 50px;
  height: var(--ex-control-height);
  padding: 0;

  color: var(--ex-blue-700);
  background: var(--ex-blue-50);
  border: 1px solid var(--ex-border);
  border-radius:
    0 var(--ex-radius-md) var(--ex-radius-md) 0;

  font: inherit;
  font-size: 20px;
  cursor: pointer;
}

html[dir="rtl"] .evox-date-open,
html[lang="fa"] .evox-date-open,
html[lang="ar"] .evox-date-open {
  border-radius:
    var(--ex-radius-md) 0 0 var(--ex-radius-md);
}

.evox-date-hidden-source {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.evox-calendar {
  position: fixed;
  z-index: 100000;
  display: none;
  width: min(360px, calc(100vw - 24px));
  padding: 13px;

  color: var(--ex-text);
  background: rgba(255, 255, 255, .99);
  border: 1px solid var(--ex-border);
  border-radius: 20px;
  box-shadow: 0 24px 65px rgba(14, 46, 69, .20);
  backdrop-filter: blur(14px);
}

.evox-calendar.is-open {
  display: block;
}

.evox-calendar__head {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 42px;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
}

.evox-calendar__nav {
  width: 42px;
  height: 42px;
  padding: 0;
  color: var(--ex-ink);
  background: var(--ex-surface-soft);
  border: 1px solid var(--ex-border);
  border-radius: 12px;
  font: inherit;
  cursor: pointer;
}

.evox-calendar__title {
  color: var(--ex-ink);
  font-weight: 800;
  text-align: center;
}

.evox-calendar__week,
.evox-calendar__days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.evox-calendar__week {
  margin-bottom: 5px;
  color: var(--ex-muted);
  font-size: 12px;
  text-align: center;
}

.evox-calendar__day {
  aspect-ratio: 1;
  padding: 0;
  color: var(--ex-text);
  background: transparent;
  border: 0;
  border-radius: 11px;
  font: inherit;
  cursor: pointer;
}

.evox-calendar__day:hover {
  background: var(--ex-blue-50);
}

.evox-calendar__day.is-selected {
  color: #fff;
  background: var(--ex-blue-500);
}

.evox-calendar__day.is-today {
  outline: 1px solid var(--ex-blue-400);
}

.evox-calendar__day.is-empty {
  pointer-events: none;
}

.evox-calendar__footer {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-top: 10px;
}

.evox-calendar__footer button {
  min-height: 38px;
  padding: 0 12px;
  color: var(--ex-blue-700);
  background: var(--ex-blue-50);
  border: 0;
  border-radius: 11px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

/* ---------- Tables ---------- */

.ex-table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--ex-border);
  border-radius: var(--ex-radius-md);
  background: #fff;
}

.ex-table {
  width: 100%;
  border-collapse: collapse;
}

.ex-table th,
.ex-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--ex-border);
  text-align: start;
  white-space: nowrap;
}

.ex-table th {
  color: var(--ex-ink);
  background: var(--ex-surface-soft);
  font-weight: 750;
}

/* ---------- Dialog ---------- */

.ex-dialog {
  width: min(620px, calc(100vw - 24px));
  max-height: calc(100vh - 24px);
  padding: 0;
  overflow: auto;

  color: var(--ex-text);
  background: #fff;
  border: 0;
  border-radius: var(--ex-radius-lg);
  box-shadow: 0 30px 90px rgba(12, 42, 62, .28);
}

.ex-dialog::backdrop {
  background: rgba(7, 24, 38, .46);
  backdrop-filter: blur(3px);
}

/* ---------- Toast ---------- */

.evox-ui-toast-stack {
  position: fixed;
  z-index: 120000;
  inset-inline-end: 14px;
  bottom: 14px;

  display: grid;
  gap: 8px;
  width: min(370px, calc(100vw - 28px));
}

.evox-ui-toast {
  padding: 13px 15px;
  color: #fff;
  background: #26384a;
  border-radius: 14px;
  box-shadow: var(--ex-shadow-md);
  line-height: 1.65;
}

.evox-ui-toast--success {
  background: var(--ex-success);
}

.evox-ui-toast--error {
  background: var(--ex-danger);
}

/* ---------- Mobile ---------- */

@media (max-width: 720px) {
  :root {
    --ex-control-height: 52px;
  }

  .ex-card__body {
    padding: 16px;
  }

  .ex-btn {
    min-height: 46px;
  }

  .evox-calendar {
    right: 12px !important;
    left: 12px !important;
    bottom: 12px !important;
    top: auto !important;
    width: auto;
    border-radius: 21px;
  }
}