:root {
  --color-background: #1a1a1a;
  --color-background-light: #222;
  --color-border: #FFD700;
  --color-input-bg: #2b2b2b;
  --color-input-border: #444;
  --color-text: #f5f5f5;
  --color-label: #bbb;
  --color-error: #ff6b6b;

  --color-accent: #FFD700;
  --color-accent-hover: #e6c200;
  --color-accent-active: #c5a600;

  --border-radius: 5px;
  --border-radius-small: 4px;

  --box-shadow: 0 0 15px rgba(255, 215, 0, 0.1);
  --input-shadow-focus: 0 0 10px rgba(255, 215, 0, 0.4);

  --font-size-base: 15px;
  --font-size-label: 14px;
  --font-size-title: 22px;

  --padding-form: 40px 30px;
  --gap-fields: 25px;
}

/* ==============================
   KEYFRAMES & ANIMATIONS
   ============================== */
@-webkit-keyframes fadeIn {
  from {
    opacity: 0;
    -webkit-transform: translateY(20px);
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    -webkit-transform: translateY(20px);
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }
}

/* ==============================
   CONTAINER
   ============================== */
.pin-oublie-content {
  max-width: 480px;
  margin: 60px auto;
  padding: var(--padding-form);
  background: -o-linear-gradient(305deg, var(--color-background), var(--color-background-light));
  background: linear-gradient(145deg, var(--color-background), var(--color-background-light));
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  -webkit-box-shadow: var(--box-shadow);
  box-shadow: var(--box-shadow);
  color: var(--color-text);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: var(--gap-fields);
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-animation: fadeIn 0.6s ease;
  animation: fadeIn 0.6s ease;
}

/* ==============================
   TITLE
   ============================== */
.pin-oublie-title {
  font-size: var(--font-size-title);
  color: var(--color-accent);
  text-align: center;
  margin-bottom: 10px;
  font-weight: 600;
}

/* ==============================
   IMAGE
   ============================== */
.pin-oublie-image {
  display: block;
  margin: 0 auto 10px;
  max-width: 120px;
  height: auto;
  border-radius: var(--border-radius-small);
}

/* ==============================
   FIELDS
   ============================== */
.pin-oublie-field label {
  font-weight: 500;
  margin-bottom: 8px;
  font-size: var(--font-size-label);
  color: var(--color-label);
  display: block;
}

/* ==============================
   INPUTS
   ============================== */
.pin-oublie-field input {
  padding: 12px;
  border: 1px solid var(--color-input-border);
  border-radius: var(--border-radius-small);
  background-color: var(--color-input-bg);
  color: var(--color-text);
  font-size: var(--font-size-base);
  width: 100%;
  -webkit-transition: border-color 0.3s, -webkit-box-shadow 0.3s;
  transition: border-color 0.3s, -webkit-box-shadow 0.3s;
  -o-transition: border-color 0.3s, box-shadow 0.3s;
  transition: border-color 0.3s, box-shadow 0.3s;
  transition: border-color 0.3s, box-shadow 0.3s, -webkit-box-shadow 0.3s;
}

/* ==============================
   INPUT FOCUS
   ============================== */
.pin-oublie-field input:focus {
  border-color: var(--color-accent);
  -webkit-box-shadow: var(--input-shadow-focus);
  box-shadow: var(--input-shadow-focus);
  outline: none;
}

/* ==============================
   INVALID FEEDBACK
   ============================== */
.pin-oublie-invalid-feedback {
  color: var(--color-error);
  font-size: 12px;
  margin-top: 4px;
  display: none;
}

.pin-oublie-field input:invalid+.pin-oublie-invalid-feedback {
  display: block;
}

/* ==============================
   UTILITIES
   ============================== */
.pin-oublie-text-center {
  text-align: center;
  margin-top: 20px;
}