/* =========================================================================
   KAAYA GLOW — REGISTER PAGE, V2 ("RG" DESIGN SYSTEM)
   A self-contained layer for register.php's card only. Reuses sitewide
   tokens (--kaaya-*, --kg-*, .kg-container) for brand consistency.

   IMPORTANT: .kg-auth-card / .form-group / .register-link are shared with
   login.php / book-appointment.php — this file never touches those
   selectors. register.php's card below uses entirely new "rg-" markup
   instead, styled as a fully dark, two-panel signup wizard.
   ========================================================================= */

.rg-section {
    position: relative;
    background-color: var(--kaaya-black);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 90px 0 110px;
    overflow: hidden;
}
.rg-section-overlay {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: linear-gradient(180deg, rgba(5,31,32,0.93) 0%, rgba(5,31,32,0.86) 45%, rgba(5,31,32,0.96) 100%);
}

.rg-card-wrap { position: relative; z-index: 1; max-width: 1040px; margin: 0 auto; }

.rg-card {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    background: var(--kaaya-charcoal);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 60px 110px -40px rgba(5, 31, 32, 0.6);
    border: 1px solid rgba(142, 182, 155, 0.14);
}

/* ---- Left: brand / progress panel ---- */
.rg-panel-brand {
    position: relative;
    background:
        radial-gradient(ellipse 560px 420px at 12% -6%, rgba(142,182,155,0.28), transparent 60%),
        linear-gradient(160deg, var(--kaaya-black) 0%, var(--kaaya-deep) 55%, var(--kaaya-moss) 130%);
    padding: 48px 42px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
}
.rg-brand-badge {
    width: 42px; height: 42px;
    border-radius: 50%;
    background: rgba(218,241,222,0.12);
    border: 1px solid rgba(218,241,222,0.3);
    color: var(--kaaya-sage);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 22px;
}
.rg-brand-badge svg { width: 20px; height: 20px; }
.rg-brand-eyebrow {
    font-family: var(--kg-body-font);
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--kaaya-sage);
    margin-bottom: 14px;
}
.rg-brand-heading {
    font-family: var(--kg-heading-font);
    font-size: clamp(32px, 3.4vw, 44px);
    font-weight: 600;
    line-height: 1.08;
    color: var(--kaaya-white);
    margin: 0 0 16px;
}
.rg-brand-desc {
    font-family: var(--kg-body-font);
    font-size: 14px;
    line-height: 1.6;
    color: rgba(218,241,222,0.72);
    max-width: 320px;
    margin: 0 0 38px;
}

.rg-steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.rg-step-chip {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 10px;
    background: rgba(5,31,32,0.35);
    border: 1px solid rgba(218,241,222,0.12);
    transition: background var(--kg-speed-fast) var(--kg-ease), border-color var(--kg-speed-fast) var(--kg-ease), transform var(--kg-speed-fast) var(--kg-ease);
}
.rg-step-chip-num {
    flex-shrink: 0;
    width: 30px; height: 30px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--kg-body-font);
    font-size: 13px; font-weight: 700;
    background: rgba(218,241,222,0.12);
    color: rgba(218,241,222,0.75);
    transition: background var(--kg-speed-fast) var(--kg-ease), color var(--kg-speed-fast) var(--kg-ease);
}
.rg-step-chip-text { display: flex; flex-direction: column; gap: 2px; }
.rg-step-chip-text strong {
    font-family: var(--kg-body-font);
    font-size: 13.5px; font-weight: 600;
    color: rgba(218,241,222,0.85);
}
.rg-step-chip-text small {
    font-family: var(--kg-body-font);
    font-size: 11.5px;
    color: rgba(218,241,222,0.45);
}
.rg-step-chip.is-active {
    background: var(--kaaya-white);
    border-color: var(--kaaya-white);
    transform: translateX(4px);
}
.rg-step-chip.is-active .rg-step-chip-num { background: var(--kaaya-moss); color: var(--kaaya-white); }
.rg-step-chip.is-active .rg-step-chip-text strong { color: var(--kaaya-black); }
.rg-step-chip.is-active .rg-step-chip-text small { color: var(--kaaya-charcoal); opacity: 0.7; }
.rg-step-chip.is-done { cursor: pointer; }
.rg-step-chip.is-done .rg-step-chip-num { background: var(--kaaya-sage); color: var(--kaaya-black); }
.rg-step-chip.is-done .rg-step-chip-text strong { color: rgba(218,241,222,0.9); }

/* ---- Right: form panel ---- */
.rg-panel-form {
    padding: 46px 46px 40px;
    display: flex;
    flex-direction: column;
}
.rg-form-step-count {
    font-family: var(--kg-body-font);
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--kaaya-sage);
    margin-bottom: 10px;
}
.rg-form-heading {
    font-family: var(--kg-heading-font);
    font-size: 30px;
    font-weight: 600;
    color: var(--kaaya-white);
    margin: 0 0 6px;
}
.rg-form-desc {
    font-family: var(--kg-body-font);
    font-size: 13.5px;
    color: rgba(218,241,222,0.55);
    margin: 0 0 24px;
}

.rg-alert {
    display: flex; align-items: flex-start; gap: 10px;
    padding: 13px 16px;
    border-radius: 8px;
    font-family: var(--kg-body-font);
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 20px;
}
.rg-alert svg { width: 17px; height: 17px; flex-shrink: 0; margin-top: 1px; }
.rg-alert-error { background: rgba(178,58,58,0.14); border: 1px solid rgba(178,58,58,0.4); color: #e8a2a2; }

.rg-social-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 8px; }
.rg-social-btn {
    display: flex; align-items: center; justify-content: center; gap: 9px;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid rgba(218,241,222,0.22);
    background: rgba(218,241,222,0.04);
    color: var(--kaaya-white);
    font-family: var(--kg-body-font);
    font-size: 13.5px; font-weight: 600;
    cursor: pointer;
    transition: background var(--kg-speed-fast) var(--kg-ease), border-color var(--kg-speed-fast) var(--kg-ease);
}
.rg-social-btn:hover { background: rgba(218,241,222,0.1); border-color: rgba(218,241,222,0.4); }
.rg-social-btn svg { width: 17px; height: 17px; flex-shrink: 0; }
.rg-social-note {
    display: flex; align-items: center; gap: 8px;
    font-family: var(--kg-body-font);
    font-size: 12px;
    color: var(--kaaya-sage);
    margin: 10px 0 0;
}
.rg-social-note[hidden] { display: none; }
.rg-social-note svg { width: 14px; height: 14px; flex-shrink: 0; }

.rg-divider { display: flex; align-items: center; gap: 14px; margin: 22px 0; }
.rg-divider::before, .rg-divider::after { content: ''; flex: 1; height: 1px; background: rgba(218,241,222,0.14); }
.rg-divider span {
    font-family: var(--kg-body-font);
    font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase;
    color: rgba(218,241,222,0.4);
}

.rg-step-panel { display: none; }
.rg-step-panel.is-active { display: block; animation: rgFadeIn 0.4s var(--kg-ease); }
@keyframes rgFadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.rg-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.rg-field { margin-bottom: 18px; }
.rg-field label {
    display: block;
    font-family: var(--kg-body-font);
    font-size: 12.5px; font-weight: 600;
    color: rgba(218,241,222,0.85);
    margin-bottom: 8px;
}
.rg-optional { font-weight: 400; color: rgba(218,241,222,0.4); }

.rg-field-input-wrap { position: relative; display: flex; align-items: center; }
.rg-field-icon {
    position: absolute; left: 14px;
    width: 16px; height: 16px;
    color: rgba(218,241,222,0.4);
    pointer-events: none;
    display: flex;
}
.rg-field-icon-top { top: 14px; }
.rg-field-input-wrap input,
.rg-field-input-wrap select,
.rg-field-input-wrap textarea,
.rg-field > select {
    width: 100%;
    padding: 12px 14px 12px 40px;
    border-radius: 8px;
    border: 1px solid rgba(218,241,222,0.18);
    background: rgba(5,31,32,0.4);
    color: var(--kaaya-white);
    font-family: var(--kg-body-font);
    font-size: 13.5px;
    transition: border-color var(--kg-speed-fast) var(--kg-ease), box-shadow var(--kg-speed-fast) var(--kg-ease);
}
.rg-field > select { padding-left: 14px; }
.rg-field-input-wrap textarea { resize: vertical; min-height: 64px; padding-top: 12px; }
.rg-field-input-wrap input::placeholder,
.rg-field-input-wrap textarea::placeholder { color: rgba(218,241,222,0.32); }
.rg-field-input-wrap input:focus,
.rg-field-input-wrap select:focus,
.rg-field-input-wrap textarea:focus,
.rg-field > select:focus {
    outline: none;
    border-color: var(--kaaya-sage);
    box-shadow: 0 0 0 3px rgba(142,182,155,0.2);
}
.rg-field-input-wrap select { appearance: none; }
.rg-field-hint { display: block; font-family: var(--kg-body-font); font-size: 11.5px; color: rgba(218,241,222,0.4); margin-top: 7px; }

.rg-password-toggle {
    position: absolute; right: 12px;
    background: none; border: none; padding: 4px;
    color: rgba(218,241,222,0.45);
    cursor: pointer;
    display: flex;
}
.rg-password-toggle svg { width: 17px; height: 17px; }
.rg-password-toggle:hover { color: var(--kaaya-sage); }

.rg-summary {
    background: rgba(5,31,32,0.4);
    border: 1px solid rgba(218,241,222,0.14);
    border-radius: 8px;
    padding: 16px 18px;
    margin-bottom: 20px;
    display: flex; flex-direction: column; gap: 8px;
}
.rg-summary-row { display: flex; justify-content: space-between; gap: 12px; font-family: var(--kg-body-font); font-size: 12.5px; }
.rg-summary-row span { color: rgba(218,241,222,0.5); }
.rg-summary-row strong { color: var(--kaaya-white); font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 220px; }

.rg-checkbox {
    display: flex; align-items: flex-start; gap: 10px;
    font-family: var(--kg-body-font);
    font-size: 12.5px;
    line-height: 1.5;
    color: rgba(218,241,222,0.7);
    margin-bottom: 22px;
    cursor: pointer;
}
.rg-checkbox input { width: auto; margin-top: 3px; accent-color: var(--kaaya-sage); }
.rg-checkbox a { color: var(--kaaya-sage); }
.rg-checkbox a:hover { text-decoration: underline; }

.rg-form-nav { display: flex; align-items: center; gap: 12px; margin-top: 4px; }
.rg-btn {
    flex: 1;
    /* form button { width:100%; margin-top:15px; } in the shared forms.css
       otherwise wins here: flex-basis:auto (set on .rg-btn-back below)
       falls back to the width property, so an un-overridden width:100%
       blew the Back button up to the full row width and pushed
       Continue/Submit off the edge of the card. */
    width: auto;
    margin: 0;
    display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 20px;
    border-radius: 8px;
    border: none;
    font-family: var(--kg-body-font);
    font-size: 14px; font-weight: 700;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: transform var(--kg-speed-fast) var(--kg-ease), box-shadow var(--kg-speed-fast) var(--kg-ease), background var(--kg-speed-fast) var(--kg-ease);
}
.rg-btn-icon { width: 15px; height: 15px; }
/* .rg-btn sets display:flex via a class selector, which — per the CSS
   cascade — beats the browser's default [hidden]{display:none} user-agent
   rule regardless of specificity, since author styles always win over UA
   styles. Without this, the Back/Continue/Submit buttons the wizard hides
   with the `hidden` attribute per step would still render. */
.rg-btn[hidden] { display: none; }
.rg-btn-next, .rg-btn-submit {
    background: var(--kaaya-white);
    color: var(--kaaya-black);
    box-shadow: 0 16px 34px -14px rgba(218,241,222,0.35);
}
.rg-btn-next:hover, .rg-btn-submit:hover { transform: translateY(-2px); box-shadow: 0 20px 40px -14px rgba(218,241,222,0.45); }
.rg-btn-back {
    flex: 0 0 auto;
    background: transparent;
    color: rgba(218,241,222,0.7);
    border: 1px solid rgba(218,241,222,0.22);
}
.rg-btn-back:hover { color: var(--kaaya-white); border-color: rgba(218,241,222,0.45); }

.rg-spinner {
    display: none;
    width: 16px; height: 16px;
    border-radius: 50%;
    border: 2px solid rgba(5,31,32,0.25);
    border-top-color: var(--kaaya-black);
    animation: rgSpin 0.7s linear infinite;
}
@keyframes rgSpin { to { transform: rotate(360deg); } }
.rg-btn-submit.is-sending .rg-submit-label { opacity: 0.6; }
.rg-btn-submit.is-sending .rg-spinner { display: inline-block; }

.rg-register-row {
    text-align: center;
    font-family: var(--kg-body-font);
    font-size: 13px;
    color: rgba(218,241,222,0.55);
    margin: 20px 0 0;
}
.rg-register-row a { color: var(--kaaya-sage); font-weight: 600; }
.rg-register-row a:hover { text-decoration: underline; }

/* ---- Demo access hint (mirrors login.php's dummy-access panel) ---- */
.rg-demo-note {
    display: flex; align-items: center; gap: 8px;
    font-family: var(--kg-body-font);
    font-size: 11.5px;
    color: rgba(218,241,222,0.4);
    margin-top: 14px;
}

@media (max-width: 900px) {
    .rg-card { grid-template-columns: 1fr; }
    .rg-panel-brand { padding: 38px 32px; }
    .rg-steps { flex-direction: row; overflow-x: auto; gap: 10px; }
    .rg-step-chip { flex: 0 0 auto; min-width: 190px; }
    .rg-brand-desc { max-width: none; margin-bottom: 26px; }
    .rg-panel-form { padding: 38px 32px 34px; }
}
@media (max-width: 560px) {
    .rg-section { padding: 60px 0 70px; }
    .rg-field-row { grid-template-columns: 1fr; gap: 0; }
    .rg-social-row { grid-template-columns: 1fr; }
    .rg-form-heading { font-size: 25px; }
}
