/* event/user_css/style.css
   Ultra-modern, light-theme, mobile-first booking wizard.
   Shares the admin console's colour tokens for brand consistency. */

:root {
    --edk-primary: #4f46e5;
    --edk-primary-dark: #4338ca;
    --edk-primary-light: #eef2ff;
    --edk-bg: #f5f6fb;
    --edk-surface: #ffffff;
    --edk-border: #e7e9f3;
    --edk-text: #1f2430;
    --edk-text-muted: #6b7280;
    --edk-success: #16a34a;
    --edk-success-light: #dcfce7;
    --edk-danger: #dc2626;
    --edk-danger-light: #fee2e2;
    --edk-warning: #92400e;
    --edk-warning-light: #fef3c7;
    --edk-radius: 18px;
    --edk-radius-sm: 12px;
    --edk-shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 3px rgba(16, 24, 40, .06);
    --edk-shadow-lg: 0 20px 40px -12px rgba(79, 70, 229, .18), 0 4px 10px rgba(16, 24, 40, .05);
}

* { box-sizing: border-box; }

html, body { overflow-x: hidden; max-width: 100%; }

body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background:
        radial-gradient(circle at 15% 0%, #eef2ff 0%, transparent 45%),
        radial-gradient(circle at 100% 15%, #f5f3ff 0%, transparent 40%),
        var(--edk-bg);
    color: var(--edk-text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

.ubi-shell { min-height: 100vh; display: flex; flex-direction: column; }

/* ---------------------------------------------------------------- */
/* Topbar / footer                                                    */
/* ---------------------------------------------------------------- */
.ubi-topbar {
    padding: 18px 20px;
    display: flex;
    justify-content: center;
}
.ubi-brand {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--edk-primary-dark);
    letter-spacing: -.01em;
}
.ubi-brand i { font-size: 1.3rem; }

.ubi-footer {
    text-align: center;
    padding: 20px;
    font-size: .8rem;
    color: var(--edk-text-muted);
}

/* ---------------------------------------------------------------- */
/* Main / card                                                        */
/* ---------------------------------------------------------------- */
.ubi-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 16px 40px;
}

.ubi-card {
    width: 100%;
    max-width: 520px;
    background: var(--edk-surface);
    border-radius: var(--edk-radius);
    box-shadow: var(--edk-shadow-lg);
    border: 1px solid var(--edk-border);
    padding: 28px 24px 26px;
    position: relative;
    overflow: hidden;
}
.ubi-card-center { text-align: center; margin-top: 40px; }

.ubi-panel { animation: ubiFadeIn .25s ease; }
@keyframes ubiFadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.ubi-state-icon { font-size: 2.75rem; text-align: center; margin-bottom: 8px; }

/* ---------------------------------------------------------------- */
/* Stepper                                                            */
/* ---------------------------------------------------------------- */
.ubi-stepper {
    width: 100%;
    max-width: 520px;
    display: flex;
    justify-content: space-between;
    margin-bottom: 18px;
    padding: 0 6px;
}
.ubi-step { display: flex; flex-direction: column; align-items: center; gap: 6px; flex: 1; position: relative; }
.ubi-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 14px; left: 55%; right: -45%;
    height: 2px;
    background: var(--edk-border);
    z-index: 0;
}
.ubi-step.done:not(:last-child)::after,
.ubi-step.active:not(:last-child)::after { background: var(--edk-primary); }
.ubi-step-dot {
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--edk-surface);
    border: 2px solid var(--edk-border);
    color: var(--edk-text-muted);
    display: flex; align-items: center; justify-content: center;
    font-size: .8rem; font-weight: 700;
    position: relative; z-index: 1;
    transition: all .2s ease;
}
.ubi-step.active .ubi-step-dot { border-color: var(--edk-primary); color: var(--edk-primary); background: var(--edk-primary-light); }
.ubi-step.done .ubi-step-dot { border-color: var(--edk-primary); background: var(--edk-primary); color: #fff; }
.ubi-step-label { font-size: .72rem; color: var(--edk-text-muted); font-weight: 600; }
.ubi-step.active .ubi-step-label { color: var(--edk-primary-dark); }

/* ---------------------------------------------------------------- */
/* Loading / spinner                                                  */
/* ---------------------------------------------------------------- */
.ubi-spinner {
    width: 36px; height: 36px; margin: 24px auto 16px;
    border: 3px solid var(--edk-primary-light);
    border-top-color: var(--edk-primary);
    border-radius: 50%;
    animation: ubiSpin .7s linear infinite;
}
@keyframes ubiSpin { to { transform: rotate(360deg); } }

/* ---------------------------------------------------------------- */
/* Event details panel                                                */
/* ---------------------------------------------------------------- */
.ubi-banner {
    width: calc(100% + 48px);
    margin: -28px -24px 16px;
    height: 170px;
    background: linear-gradient(135deg, var(--edk-primary), #8b5cf6);
    background-size: cover;
    background-position: center;
    border-radius: var(--edk-radius) var(--edk-radius) 0 0;
}
.ubi-badge-cat {
    background: var(--edk-primary-light);
    color: var(--edk-primary-dark);
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 100px;
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .03em;
}
.ubi-event-title { font-size: 1.5rem; font-weight: 800; margin: 12px 0 10px; letter-spacing: -.01em; line-height: 1.25; }
.ubi-meta-row { display: flex; align-items: center; gap: 10px; color: var(--edk-text-muted); font-size: .92rem; margin-bottom: 6px; }
.ubi-meta-row i { color: var(--edk-primary); width: 18px; text-align: center; }
.ubi-desc { color: var(--edk-text-muted); font-size: .9rem; margin: 14px 0; white-space: pre-line; }

.ubi-price-box {
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    background: var(--edk-primary-light);
    border-radius: var(--edk-radius-sm);
    padding: 14px 16px;
    margin: 16px 0;
}
.ubi-price-box > div:first-child { min-width: 0; }
.ubi-price-label { font-size: .75rem; color: var(--edk-text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .02em; }
.ubi-price-value { font-size: 1.4rem; font-weight: 800; color: var(--edk-primary-dark); }
.ubi-price-sub { font-size: .72rem; color: var(--edk-text-muted); }
.ubi-avail { flex: 0 1 auto; min-width: 0; text-align: right; font-size: .82rem; font-weight: 700; color: var(--edk-success); }
.ubi-avail.low { color: var(--edk-warning); }
.ubi-avail.soldout { color: var(--edk-danger); }

/* ---------------------------------------------------------------- */
/* Buttons / inputs                                                   */
/* ---------------------------------------------------------------- */
.ubi-btn-primary {
    background: linear-gradient(135deg, var(--edk-primary), var(--edk-primary-dark));
    color: #fff;
    border: none;
    border-radius: var(--edk-radius-sm);
    padding: 13px 20px;
    font-weight: 700;
    font-size: .96rem;
    box-shadow: 0 8px 18px -6px rgba(79, 70, 229, .45);
    transition: transform .12s ease, box-shadow .12s ease;
}
.ubi-btn-primary:hover { color: #fff; transform: translateY(-1px); box-shadow: 0 10px 22px -6px rgba(79, 70, 229, .55); }
.ubi-btn-primary:active { transform: translateY(0); }
.ubi-btn-primary:disabled { opacity: .6; box-shadow: none; transform: none; }

.ubi-back-btn {
    background: none; border: none; color: var(--edk-text-muted);
    font-weight: 600; font-size: .85rem; padding: 0 0 14px; display: inline-flex; align-items: center; gap: 4px;
}
.ubi-back-btn:hover { color: var(--edk-primary); }

.ubi-panel-title { font-size: 1.25rem; font-weight: 800; margin-bottom: 4px; letter-spacing: -.01em; }
.ubi-label { font-size: .8rem; font-weight: 700; color: var(--edk-text); margin-bottom: 6px; display: block; }

.ubi-input {
    border-radius: var(--edk-radius-sm);
    border: 1.5px solid var(--edk-border);
    padding: 11px 14px;
    font-size: .95rem;
    background: #fbfbfe;
}
.ubi-input:focus {
    border-color: var(--edk-primary);
    box-shadow: 0 0 0 3px var(--edk-primary-light);
    background: #fff;
}

.ubi-mobile-group { display: flex; align-items: stretch; }
.ubi-mobile-prefix {
    display: flex; align-items: center; padding: 0 12px;
    background: #f0f1f8; border: 1.5px solid var(--edk-border); border-right: none;
    border-radius: var(--edk-radius-sm) 0 0 var(--edk-radius-sm);
    font-weight: 700; color: var(--edk-text-muted);
}
.ubi-mobile-group .ubi-input { border-radius: 0 var(--edk-radius-sm) var(--edk-radius-sm) 0; }

/* ---------------------------------------------------------------- */
/* OTP boxes                                                          */
/* ---------------------------------------------------------------- */
.ubi-otp-group { display: flex; gap: 8px; justify-content: space-between; margin-bottom: 8px; }
.ubi-otp-box {
    width: 15%; aspect-ratio: 1 / 1; text-align: center; font-size: 1.3rem; font-weight: 800;
    border-radius: var(--edk-radius-sm); border: 1.5px solid var(--edk-border); background: #fbfbfe;
}
.ubi-otp-box:focus { border-color: var(--edk-primary); box-shadow: 0 0 0 3px var(--edk-primary-light); background: #fff; outline: none; }

.ubi-resend-row { display: flex; justify-content: center; font-size: .85rem; color: var(--edk-text-muted); }
.ubi-resend-row a { font-weight: 700; color: var(--edk-primary); text-decoration: none; }

/* ---------------------------------------------------------------- */
/* Tickets step                                                       */
/* ---------------------------------------------------------------- */
.ubi-ticket-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.ubi-ticket-row > div:first-child { min-width: 0; }
.ubi-qty-select { width: 130px; flex-shrink: 0; }
.ubi-total-box {
    display: flex; justify-content: space-between; align-items: center; gap: 10px;
    background: var(--edk-success-light); color: #14532d;
    border-radius: var(--edk-radius-sm); padding: 14px 16px; font-weight: 700; margin-bottom: 6px;
}
.ubi-total-box strong { font-size: 1.2rem; flex-shrink: 0; }

/* ---------------------------------------------------------------- */
/* GST checkbox + order summary                                       */
/* ---------------------------------------------------------------- */
.ubi-gst-check { background: #fafafe; border: 1.5px solid var(--edk-border); border-radius: var(--edk-radius-sm); padding: 12px 14px; }
.ubi-gst-check .form-check-input:checked { background-color: var(--edk-primary); border-color: var(--edk-primary); }
.ubi-gst-check .form-check-label { font-weight: 600; font-size: .9rem; }

.ubi-summary-box { background: #fafbff; border: 1.5px dashed var(--edk-border); border-radius: var(--edk-radius-sm); padding: 14px 16px; margin: 6px 0 20px; }
.ubi-summary-row { display: flex; justify-content: space-between; gap: 10px; font-size: .88rem; color: var(--edk-text-muted); padding: 5px 0; }
.ubi-summary-row > span:first-child { min-width: 0; }
.ubi-summary-row > span:last-child { flex-shrink: 0; }
.ubi-summary-total { border-top: 1px solid var(--edk-border); margin-top: 6px; padding-top: 10px; font-size: 1.05rem; font-weight: 800; color: var(--edk-text); }

/* ---------------------------------------------------------------- */
/* Manual bank transfer                                               */
/* ---------------------------------------------------------------- */
.ubi-bank-badge {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    margin-bottom: 14px; color: #97144d; font-weight: 800; font-size: 1.05rem; letter-spacing: .02em;
}
.ubi-bank-badge i { font-size: 1.4rem; }

/* ---------------------------------------------------------------- */
/* Misc                                                               */
/* ---------------------------------------------------------------- */
.alert { border-radius: var(--edk-radius-sm); font-size: .87rem; }

@media (max-width: 400px) {
    .ubi-card { padding: 22px 16px 20px; }
    .ubi-banner { margin: -22px -16px 14px; width: calc(100% + 32px); height: 140px; }
    .ubi-otp-box { font-size: 1.1rem; }
}