/* M-Pesa Donations – Public Form Styles
   Palette: M-Pesa green (#4caf50 → #1b5e20), warm neutrals, crisp whites
   ------------------------------------------------------------------ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  --mpesa-green:        #2e7d32;
  --mpesa-green-light:  #4caf50;
  --mpesa-green-dark:   #1b5e20;
  --mpesa-green-bg:     #f1f8f1;
  --mpesa-red:          #c62828;
  --mpesa-yellow:       #f9a825;
  --mpesa-text:         #1a1a1a;
  --mpesa-muted:        #6b7280;
  --mpesa-border:       #d1d5db;
  --mpesa-radius:       12px;
  --mpesa-radius-sm:    8px;
  --mpesa-shadow:       0 4px 24px rgba(0,0,0,.08);
  --mpesa-shadow-lg:    0 8px 40px rgba(0,0,0,.12);
  --mpesa-font:         'Plus Jakarta Sans', system-ui, sans-serif;
  --mpesa-transition:   .2s cubic-bezier(.4,0,.2,1);
}

/* ── Wrapper ─────────────────────────────────────────────────────── */
.mpesa-donations-wrap {
  font-family: var(--mpesa-font);
  max-width: 480px;
  margin: 0 auto;
  background: #fff;
  border-radius: var(--mpesa-radius);
  box-shadow: var(--mpesa-shadow);
  padding: 36px 36px 28px;
  color: var(--mpesa-text);
  position: relative;
  overflow: hidden;
}

.mpesa-donations-wrap::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background: linear-gradient(90deg, var(--mpesa-green) 0%, var(--mpesa-green-light) 100%);
}

/* ── Title ───────────────────────────────────────────────────────── */
.mpesa-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 20px;
  line-height: 1.2;
  color: var(--mpesa-green-dark);
  letter-spacing: -.3px;
}

/* ── Goal / Progress ─────────────────────────────────────────────── */
.mpesa-goal {
  margin-bottom: 24px;
}

.mpesa-goal__bar {
  background: #e5e7eb;
  border-radius: 999px;
  height: 10px;
  overflow: hidden;
  margin-bottom: 8px;
}

.mpesa-goal__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--mpesa-green) 0%, var(--mpesa-green-light) 100%);
  border-radius: 999px;
  transition: width .6s ease;
}

.mpesa-goal__label {
  font-size: .82rem;
  color: var(--mpesa-muted);
  margin: 0;
}

.mpesa-goal__label strong {
  color: var(--mpesa-text);
}

/* ── Notices ─────────────────────────────────────────────────────── */
.mpesa-notice {
  border-radius: var(--mpesa-radius-sm);
  padding: 14px 16px;
  font-size: .9rem;
  font-weight: 500;
  margin-bottom: 20px;
  line-height: 1.5;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.mpesa-notice--pending {
  background: #fff8e1;
  color: #5d4037;
  border: 1px solid #ffe082;
}

.mpesa-notice--success {
  background: #e8f5e9;
  color: var(--mpesa-green-dark);
  border: 1px solid #a5d6a7;
}

.mpesa-notice--error {
  background: #ffebee;
  color: var(--mpesa-red);
  border: 1px solid #ef9a9a;
}

/* pulse animation for pending state */
@keyframes mpesa-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .5; }
}

.mpesa-notice--pending {
  animation: mpesa-pulse 1.8s ease infinite;
}

/* ── Quick-pick amounts ───────────────────────────────────────────── */
.mpesa-amounts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 20px;
}

.mpesa-amount-btn {
  border: 2px solid var(--mpesa-border);
  background: #fff;
  border-radius: var(--mpesa-radius-sm);
  padding: 10px 6px;
  font-family: var(--mpesa-font);
  font-size: .88rem;
  font-weight: 600;
  color: var(--mpesa-text);
  cursor: pointer;
  transition: var(--mpesa-transition);
  text-align: center;
  line-height: 1;
}

.mpesa-amount-btn:hover {
  border-color: var(--mpesa-green-light);
  color: var(--mpesa-green);
  background: var(--mpesa-green-bg);
}

.mpesa-amount-btn.is-active {
  border-color: var(--mpesa-green);
  background: var(--mpesa-green);
  color: #fff;
  box-shadow: 0 2px 8px rgba(46,125,50,.3);
}

/* ── Form fields ─────────────────────────────────────────────────── */
.mpesa-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mpesa-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mpesa-field label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--mpesa-text);
  letter-spacing: .01em;
}

.mpesa-field small {
  font-size: .78rem;
  color: var(--mpesa-muted);
  margin-top: 2px;
}

.mpesa-input-wrap {
  display: flex;
  align-items: center;
  border: 2px solid var(--mpesa-border);
  border-radius: var(--mpesa-radius-sm);
  overflow: hidden;
  transition: border-color var(--mpesa-transition), box-shadow var(--mpesa-transition);
  background: #fff;
}

.mpesa-input-wrap:focus-within {
  border-color: var(--mpesa-green);
  box-shadow: 0 0 0 3px rgba(46,125,50,.15);
}

.mpesa-input-prefix {
  padding: 0 12px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--mpesa-muted);
  background: #f9fafb;
  border-right: 2px solid var(--mpesa-border);
  height: 100%;
  display: flex;
  align-items: center;
  min-height: 44px;
  white-space: nowrap;
  user-select: none;
}

.mpesa-input-wrap input {
  flex: 1;
  border: none;
  outline: none;
  padding: 10px 14px;
  font-family: var(--mpesa-font);
  font-size: .95rem;
  background: transparent;
  color: var(--mpesa-text);
  min-height: 44px;
}

.mpesa-input-wrap input::placeholder {
  color: #b0b7c3;
}

/* standalone inputs (inside <details>) */
.mpesa-details .mpesa-field input {
  border: 2px solid var(--mpesa-border);
  border-radius: var(--mpesa-radius-sm);
  padding: 10px 14px;
  font-family: var(--mpesa-font);
  font-size: .95rem;
  width: 100%;
  box-sizing: border-box;
  outline: none;
  transition: border-color var(--mpesa-transition), box-shadow var(--mpesa-transition);
  color: var(--mpesa-text);
  min-height: 44px;
}

.mpesa-details .mpesa-field input:focus {
  border-color: var(--mpesa-green);
  box-shadow: 0 0 0 3px rgba(46,125,50,.15);
}

/* ── Details / summary ───────────────────────────────────────────── */
.mpesa-details {
  border: 1px solid var(--mpesa-border);
  border-radius: var(--mpesa-radius-sm);
  padding: 0;
  overflow: hidden;
}

.mpesa-details summary {
  padding: 12px 16px;
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--mpesa-green);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
  user-select: none;
}

.mpesa-details summary::before {
  content: '＋';
  font-size: .75rem;
  transition: transform var(--mpesa-transition);
}

.mpesa-details[open] summary::before {
  transform: rotate(45deg);
}

.mpesa-details[open] {
  padding-bottom: 16px;
}

.mpesa-details[open] summary {
  border-bottom: 1px solid var(--mpesa-border);
  margin-bottom: 16px;
}

.mpesa-details .mpesa-field {
  padding: 0 16px;
}

/* ── Submit button ───────────────────────────────────────────────── */
.mpesa-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--mpesa-green) 0%, var(--mpesa-green-light) 100%);
  color: #fff;
  border: none;
  border-radius: var(--mpesa-radius-sm);
  padding: 14px 24px;
  font-family: var(--mpesa-font);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  width: 100%;
  letter-spacing: .01em;
  transition: var(--mpesa-transition);
  box-shadow: 0 4px 12px rgba(46,125,50,.35);
  position: relative;
  overflow: hidden;
  margin-top: 4px;
  min-height: 52px;
}

.mpesa-submit:hover:not(:disabled) {
  box-shadow: 0 6px 20px rgba(46,125,50,.45);
  transform: translateY(-1px);
}

.mpesa-submit:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(46,125,50,.3);
}

.mpesa-submit:disabled {
  opacity: .7;
  cursor: not-allowed;
}

/* ripple */
.mpesa-submit::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.15);
  opacity: 0;
  transition: opacity .2s;
}

.mpesa-submit:hover::after {
  opacity: 1;
}

/* loading spinner */
.mpesa-submit .mpesa-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: mpesa-spin .7s linear infinite;
  display: none;
}

.mpesa-submit.is-loading .mpesa-spinner {
  display: block;
}

.mpesa-submit.is-loading .mpesa-submit__icon,
.mpesa-submit.is-loading .mpesa-submit__text {
  opacity: .5;
}

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

/* ── Secure badge ────────────────────────────────────────────────── */
.mpesa-secure {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  font-size: .75rem;
  color: var(--mpesa-muted);
  margin-top: 12px;
}

.mpesa-secure svg {
  color: var(--mpesa-green-light);
  flex-shrink: 0;
}

/* ── Success state ───────────────────────────────────────────────── */
.mpesa-donations-wrap.is-success .mpesa-form {
  display: none;
}

.mpesa-success-anim {
  text-align: center;
  padding: 24px 0 8px;
  display: none;
}

.mpesa-donations-wrap.is-success .mpesa-success-anim {
  display: block;
}

.mpesa-success-anim svg {
  width: 72px;
  height: 72px;
  margin-bottom: 16px;
}

.mpesa-success-anim p {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--mpesa-green-dark);
  margin: 0;
}

/* checkmark animation */
.mpesa-check-circle {
  stroke-dasharray: 166;
  stroke-dashoffset: 166;
  animation: mpesa-stroke .6s cubic-bezier(.65,0,.45,1) .4s forwards;
}

.mpesa-check-tick {
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
  animation: mpesa-stroke .3s cubic-bezier(.65,0,.45,1) .8s forwards;
}

@keyframes mpesa-stroke {
  to { stroke-dashoffset: 0; }
}

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 520px) {
  .mpesa-donations-wrap {
    padding: 24px 18px 20px;
    border-radius: 0;
    box-shadow: none;
  }

  .mpesa-amounts {
    grid-template-columns: repeat(2, 1fr);
  }
}