.ct-app-shell{--ct-blue:#1667bf;--ct-navy:#102d57;--ct-border:#dce5f0;max-width:1100px;margin:0 auto 36px;padding:0 16px;font-family:inherit;color:#162a43}.ct-app-shell *{box-sizing:border-box}.ct-app-intro{background:linear-gradient(125deg,#102d57,#18559a);color:#fff;border-radius:20px 20px 0 0;padding:24px 28px}.ct-app-brand{font-size:18px;font-weight:800;margin-bottom:12px}.ct-app-brand-icon{margin-right:6px}.ct-app-intro h2{color:#fff!important;font-size:clamp(22px,3vw,30px);line-height:1.2;margin:0 0 8px}.ct-app-intro p{color:#e6f1ff;margin:0;font-size:14px;line-height:1.55}.ct-app-tabs{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:18px;background:#f4f7fb;border-left:1px solid var(--ct-border);border-right:1px solid var(--ct-border)}.ct-app-tab{display:block;background:#fff;color:#213b58!important;text-decoration:none!important;border:2px solid var(--ct-border);border-radius:13px;padding:15px 17px;font-size:17px;font-weight:800;line-height:1.35;transition:border-color .15s,background .15s}.ct-app-tab small{display:block;font-size:12px;font-weight:500;margin-top:4px;color:#5e6e80}.ct-app-tab.is-active{border-color:var(--ct-blue);background:#eaf3ff;color:#114e90!important}.ct-app-tab:focus-visible{outline:3px solid #f4b744;outline-offset:2px}.ct-app-form-panel{background:#fff;border:1px solid var(--ct-border);border-top:0;padding:22px 22px 8px;border-radius:0 0 20px 20px;box-shadow:0 10px 32px rgba(14,48,90,.07)}.ct-app-footer-note{text-align:center;color:#65788d;font-size:12px;margin:12px 0}.ct-app-warning{padding:18px;border:1px solid #e0b0b0;border-radius:8px;background:#fff6f6}@media(max-width:640px){.ct-app-shell{padding:0 8px;margin-bottom:20px}.ct-app-intro{padding:15px 16px;border-radius:15px 15px 0 0}.ct-app-brand{font-size:16px;margin-bottom:6px}.ct-app-intro h2{font-size:20px}.ct-app-intro p{font-size:12px}.ct-app-tabs{gap:7px;padding:10px}.ct-app-tab{padding:10px 8px;border-radius:10px;font-size:13px}.ct-app-tab small{font-size:10px}.ct-app-form-panel{padding:10px 8px 4px;border-radius:0 0 15px 15px}}

/* v1.2: clearly explained booking choices; existing form styling untouched. */
.ct-app-tabs{align-items:stretch;gap:14px}
.ct-app-tab{min-height:118px;padding:20px 19px;box-shadow:0 3px 12px rgba(16,45,87,.04)}
.ct-app-tab strong{font-weight:800;font-size:clamp(16px,1.7vw,20px);display:inline}
.ct-app-tab small{font-size:13px;line-height:1.5;margin-top:10px}
.ct-app-tab.is-active{box-shadow:0 0 0 1px var(--ct-blue),0 6px 18px rgba(22,103,191,.10)}
@media(max-width:640px){.ct-app-tabs{grid-template-columns:1fr;gap:9px}.ct-app-tab{min-height:0;padding:14px 16px}.ct-app-tab strong{font-size:16px}.ct-app-tab small{font-size:12px;margin-top:5px}}

/* v1.3: support phone call and accurate scheduled-booking lead time */
.ct-app-phone-help{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 20px;background:#eaf3ff;border-left:1px solid var(--ct-border);border-right:1px solid var(--ct-border);font-size:14px;color:#173657}
.ct-app-phone-help a{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:11px 15px;border-radius:10px;background:#1667bf;color:#fff!important;font-weight:800;text-decoration:none!important;white-space:nowrap}
.ct-app-phone-help a:hover,.ct-app-phone-help a:focus-visible{background:#104c91;color:#fff!important}
@media(max-width:640px){.ct-app-phone-help{flex-direction:column;text-align:center;padding:12px}.ct-app-phone-help a{width:100%;white-space:normal}}

/* v1.5: clearer decision and guided next step; form internals untouched */
.ct-app-step-label,.ct-app-next-step{display:flex;align-items:center;gap:11px;padding:14px 20px;background:#f4f7fb;border-left:1px solid var(--ct-border);border-right:1px solid var(--ct-border);color:#173657}
.ct-app-step-label strong,.ct-app-next-step strong{font-size:16px;font-weight:800}
.ct-app-step-number{flex:0 0 27px;height:27px;border-radius:50%;background:#1667bf;color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:800}
.ct-app-step-label{padding-bottom:0}.ct-app-next-step{background:#fff;padding:17px 22px 12px}.ct-app-next-step small{display:block;color:#61758b;font-size:13px;margin-top:4px;line-height:1.45}
.ct-app-tabs{padding-top:12px}.ct-app-tab small b{color:inherit;font-weight:800}.ct-app-tab.is-active:after{content:'✓ Επιλεγμένο';display:block;margin-top:10px;font-size:12px;color:#1667bf;font-weight:800}
@media(max-width:640px){.ct-app-step-label,.ct-app-next-step{padding-left:13px;padding-right:13px}.ct-app-step-label strong,.ct-app-next-step strong{font-size:14px}.ct-app-step-label{padding-bottom:0}}

/* v1.6: start with both booking forms collapsed; show only selected form */
.ct-app-open-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 20px;background:#f0f7ff;border-left:1px solid var(--ct-border);border-right:1px solid var(--ct-border);font-size:15px;font-weight:800;color:#114e90;scroll-margin-top:20px}
.ct-app-close{display:inline-flex;align-items:center;justify-content:center;border:1px solid #b7cce5;border-radius:9px;background:#fff;color:#173657!important;text-decoration:none!important;font-size:13px;font-weight:700;padding:9px 12px;white-space:nowrap}
.ct-app-close:hover,.ct-app-close:focus-visible{background:#e5f0ff}
.ct-app-choose-hint{text-align:center;margin:0;padding:17px 16px;background:#fff;border:1px solid var(--ct-border);border-top:0;border-radius:0 0 18px 18px;font-size:14px;color:#536b83}
#ct-app-choices{scroll-margin-top:20px}
@media(max-width:640px){.ct-app-open-heading{padding:12px;flex-wrap:wrap}.ct-app-close{margin-left:auto}}

/* v1.7 visual polish only — keep existing form shortcodes and GA4 tracking */
.ct-app-shell{--ct-blue:#1667bf;--ct-navy:#102d57}
.ct-app-intro{padding:27px 29px;background:linear-gradient(120deg,#12325d 0%,#19579c 100%)}
.ct-app-tabs{gap:16px;padding:16px 20px 20px}
.ct-app-tab{position:relative;display:flex;flex-direction:column;align-items:flex-start;min-height:154px;border-radius:15px;border-color:#d6e3f1;padding:20px 21px 17px;box-shadow:0 3px 14px rgba(17,51,94,.06);transition:transform .15s,border-color .15s,box-shadow .15s}
.ct-app-tab:hover{border-color:#1667bf;box-shadow:0 8px 24px rgba(17,65,124,.13);transform:translateY(-2px)}
.ct-app-tab small{margin-top:9px;line-height:1.5}
.ct-app-card-action{display:inline-flex;align-items:center;gap:8px;margin-top:auto;padding-top:15px;color:#145eaa;font-size:13px;font-weight:800}
.ct-app-tab.is-active .ct-app-card-action{color:#104d8e}
.ct-app-tab.is-active:after{position:absolute;top:13px;right:15px;margin:0;padding:3px 7px;background:#d4e9ff;border-radius:7px;font-size:11px}
.ct-app-phone-help{background:#eaf3ff;padding:14px 20px}
.ct-app-phone-help a{font-size:13px;box-shadow:0 3px 8px rgba(20,92,168,.13)}
.ct-app-choose-hint{padding:12px 16px;font-size:12px;color:#6a7e93}
.ct-app-footer-note{line-height:1.5}
@media(max-width:640px){.ct-app-intro{padding:20px 17px}.ct-app-tabs{gap:10px;padding:12px}.ct-app-tab{min-height:0;padding:15px 17px}.ct-app-card-action{padding-top:11px}.ct-app-tab.is-active:after{top:10px;right:10px}.ct-app-phone-help{gap:8px;padding:12px}.ct-app-phone-help a{font-size:13px}.ct-app-choose-hint{padding:11px 12px}}
@media(prefers-reduced-motion:reduce){.ct-app-tab{transition:none}.ct-app-tab:hover{transform:none}}