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2026-04-02 16:05:40 +03:00
/* ═══════════════════════════════════════════════════════════
dropLake — UI (glassmorphism · Inter · spring transitions)
═══════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
/* ── Tokens ─────────────────────────────────────────────── */
:root {
--bg: #05050d;
--glass: rgba(255,255,255,0.028);
--glass-hi: rgba(255,255,255,0.055);
--border: rgba(255,255,255,0.08);
--border-hi: rgba(255,255,255,0.15);
--border-focus: rgba(91,140,247,0.55);
--text: #eaeaf5;
--muted: #6464888;
--muted: #636382;
--accent: #5b8cf7;
--accent-2: #9b6df5;
--success: #24d47a;
--error: #f05858;
--warning: #f5a623;
--glow-a: rgba(91,140,247,0.28);
--glow-s: rgba(36,212,122,0.22);
--r-sm: 8px;
--r-md: 12px;
--r-lg: 20px;
--ease: cubic-bezier(0.4, 0, 0.2, 1);
--spring: cubic-bezier(0.34, 1.56, 0.64, 1);
--t-fast: 0.14s;
--t-med: 0.26s;
--t-slow: 0.45s;
--font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
--mono: 'SFMono-Regular', 'Fira Code', 'Consolas', monospace;
}
/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
background: var(--bg);
color: var(--text);
font-family: var(--font);
font-size: 15px;
line-height: 1.55;
-webkit-font-smoothing: antialiased;
min-height: 100vh;
display: flex;
flex-direction: column;
align-items: center;
padding: 3rem 1rem 4rem;
overflow-x: hidden;
}
/* Atmospheric glow */
body::before {
content: '';
position: fixed;
inset: 0;
background:
radial-gradient(ellipse 88% 52% at 50% -4%, rgba(91,140,247,0.11) 0%, transparent 66%),
radial-gradient(ellipse 48% 30% at 88% 88%, rgba(155,109,245,0.07) 0%, transparent 58%),
radial-gradient(ellipse 38% 22% at 8% 72%, rgba(91,140,247,0.04) 0%, transparent 50%);
pointer-events: none;
z-index: 0;
}
/* ── Layout ──────────────────────────────────────────────── */
.container {
width: 100%;
max-width: 560px;
position: relative;
z-index: 1;
}
/* ── Logo ────────────────────────────────────────────────── */
.logo {
text-align: center;
margin-bottom: 2.25rem;
animation: fadeDown var(--t-slow) var(--ease) both;
}
.logo-mark {
display: inline-block;
font-size: 1.55rem;
margin-bottom: 0.45rem;
filter: drop-shadow(0 0 14px rgba(91,140,247,0.65));
animation: floatMark 5s ease-in-out infinite;
}
.logo h1 {
font-size: 1.9rem;
font-weight: 700;
letter-spacing: -0.04em;
color: var(--text);
}
.logo h1 .grad {
background: linear-gradient(130deg, var(--accent) 0%, var(--accent-2) 100%);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
}
.logo p {
color: var(--muted);
font-size: 0.8rem;
font-weight: 400;
margin-top: 0.35rem;
letter-spacing: 0.04em;
}
/* ── Card ────────────────────────────────────────────────── */
.card {
background: var(--glass);
border: 1px solid var(--border);
border-top-color: rgba(255,255,255,0.13);
border-radius: var(--r-lg);
padding: 1.75rem;
backdrop-filter: blur(24px) saturate(1.4);
-webkit-backdrop-filter: blur(24px) saturate(1.4);
box-shadow:
0 0 0 1px rgba(255,255,255,0.025),
0 32px 64px -8px rgba(0,0,0,0.65),
0 8px 20px rgba(0,0,0,0.4);
animation: cardIn var(--t-slow) var(--ease) 0.08s both;
position: relative;
overflow: hidden;
}
/* Inner top shimmer line */
.card::before {
content: '';
position: absolute;
top: 0; left: 12%; right: 12%;
height: 1px;
background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
pointer-events: none;
}
/* ── Tabs ────────────────────────────────────────────────── */
.tabs {
display: flex;
gap: 3px;
margin-bottom: 1.5rem;
background: rgba(0,0,0,0.3);
border: 1px solid rgba(255,255,255,0.05);
border-radius: var(--r-md);
padding: 4px;
}
.tab-btn {
flex: 1;
background: transparent;
border: none;
color: var(--muted);
padding: 0.42rem 0.75rem;
cursor: pointer;
font-size: 0.85rem;
font-weight: 500;
font-family: var(--font);
border-radius: calc(var(--r-md) - 3px);
transition:
color var(--t-fast) var(--ease),
background var(--t-med) var(--ease),
box-shadow var(--t-med) var(--ease);
letter-spacing: 0.01em;
}
.tab-btn.active {
color: var(--text);
background: rgba(255,255,255,0.08);
box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}
.tab-btn:not(.active):hover { color: var(--text); }
.tab-content { display: none; }
.tab-content.active {
display: block;
animation: fadeUp var(--t-med) var(--ease) both;
}
/* ── Fields ──────────────────────────────────────────────── */
.field { margin-bottom: 0.95rem; }
.field label {
display: block;
font-size: 0.7rem;
font-weight: 600;
color: var(--muted);
margin-bottom: 0.38rem;
text-transform: uppercase;
letter-spacing: 0.08em;
}
.field input,
.field textarea,
.field select {
width: 100%;
background: rgba(255,255,255,0.04);
border: 1px solid var(--border);
color: var(--text);
padding: 0.62rem 0.9rem;
border-radius: var(--r-sm);
font-size: 0.88rem;
font-family: var(--font);
outline: none;
transition:
border-color var(--t-fast) var(--ease),
background var(--t-fast) var(--ease),
box-shadow var(--t-fast) var(--ease);
-webkit-appearance: none;
appearance: none;
}
.field input:hover:not(:focus),
.field textarea:hover:not(:focus),
.field select:hover:not(:focus) {
border-color: var(--border-hi);
}
.field input:focus,
.field textarea:focus,
.field select:focus {
border-color: var(--accent);
background: rgba(91,140,247,0.06);
box-shadow: 0 0 0 3px rgba(91,140,247,0.13);
}
.field input::placeholder,
.field textarea::placeholder { color: var(--muted); opacity: 0.6; }
.field textarea {
resize: vertical;
min-height: 130px;
line-height: 1.6;
}
.field select {
cursor: pointer;
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='7' viewBox='0 0 11 7'%3E%3Cpath d='M1 1l4.5 4.5L10 1' stroke='%23636382' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
background-repeat: no-repeat;
background-position: right 0.85rem center;
padding-right: 2.25rem;
}
.field select option { background: #10101e; color: var(--text); }
.field-row {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 0.85rem;
}
/* ── Drop zone ───────────────────────────────────────────── */
.drop-zone {
position: relative;
border: 1.5px dashed rgba(255,255,255,0.14);
border-radius: var(--r-md);
padding: 2.75rem 1.25rem;
text-align: center;
cursor: pointer;
color: var(--muted);
margin-bottom: 0.95rem;
background: rgba(255,255,255,0.015);
transition:
border-color var(--t-med) var(--ease),
background var(--t-med) var(--ease),
box-shadow var(--t-med) var(--ease);
overflow: hidden;
}
.drop-zone input[type=file] {
position: absolute;
inset: 0;
opacity: 0;
cursor: pointer;
width: 100%;
height: 100%;
}
.drop-zone:hover,
.drop-zone.dragover {
border-color: var(--accent);
border-style: solid;
background: rgba(91,140,247,0.055);
box-shadow: inset 0 0 0 1px rgba(91,140,247,0.1), 0 0 30px rgba(91,140,247,0.07);
}
.drop-zone.has-file {
border-style: solid;
border-color: var(--success);
background: rgba(36,212,122,0.045);
box-shadow: inset 0 0 0 1px rgba(36,212,122,0.1);
}
.dz-icon {
display: block;
font-size: 2.1rem;
margin-bottom: 0.6rem;
line-height: 1;
transition: transform var(--t-med) var(--spring);
}
.drop-zone:hover .dz-icon,
.drop-zone.dragover .dz-icon { transform: scale(1.12) translateY(-3px); }
.dz-main { font-size: 0.88rem; font-weight: 500; }
.dz-hint { font-size: 0.75rem; margin-top: 0.3rem; opacity: 0.6; }
.dz-name { font-weight: 600; word-break: break-all; font-size: 0.88rem; }
.dz-size { font-size: 0.75rem; margin-top: 0.25rem; opacity: 0.65; }
/* ── Toggle switch ───────────────────────────────────────── */
.toggle-field {
display: flex;
align-items: center;
gap: 0.75rem;
margin-bottom: 0.95rem;
}
.toggle-switch {
position: relative;
display: inline-block;
width: 38px;
height: 21px;
flex-shrink: 0;
}
.toggle-switch input {
opacity: 0; width: 0; height: 0;
position: absolute;
}
.toggle-track {
position: absolute;
inset: 0;
background: rgba(255,255,255,0.09);
border: 1px solid rgba(255,255,255,0.1);
border-radius: 21px;
cursor: pointer;
transition:
background var(--t-med) var(--ease),
border-color var(--t-med) var(--ease),
box-shadow var(--t-med) var(--ease);
}
.toggle-track::after {
content: '';
position: absolute;
top: 2.5px; left: 2.5px;
width: 14px; height: 14px;
background: var(--muted);
border-radius: 50%;
transition:
transform var(--t-med) var(--spring),
background var(--t-fast) var(--ease);
}
.toggle-switch input:checked + .toggle-track {
background: rgba(91,140,247,0.22);
border-color: var(--accent);
box-shadow: 0 0 10px rgba(91,140,247,0.2);
}
.toggle-switch input:checked + .toggle-track::after {
transform: translateX(17px);
background: var(--accent);
}
.toggle-label {
font-size: 0.875rem;
cursor: pointer;
color: var(--text);
user-select: none;
font-weight: 400;
}
/* ── Divider ─────────────────────────────────────────────── */
.divider {
height: 1px;
background: linear-gradient(90deg, transparent, var(--border), transparent);
margin: 1.1rem 0;
}
/* ── Button ──────────────────────────────────────────────── */
.btn {
position: relative;
width: 100%;
padding: 0.78rem 1.25rem;
background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
color: #fff;
border: none;
border-radius: var(--r-sm);
font-size: 0.9rem;
font-weight: 600;
font-family: var(--font);
letter-spacing: 0.02em;
cursor: pointer;
overflow: hidden;
transition:
transform var(--t-fast) var(--spring),
box-shadow var(--t-fast) var(--ease),
opacity var(--t-fast);
}
/* Shimmer sweep on hover */
.btn::after {
content: '';
position: absolute;
top: 0; left: -120%;
width: 55%;
height: 100%;
background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
transform: skewX(-18deg);
transition: left 0.55s var(--ease);
}
.btn:hover:not(:disabled)::after { left: 160%; }
.btn:hover:not(:disabled) {
transform: translateY(-2px);
box-shadow: 0 10px 28px rgba(91,140,247,0.38), 0 4px 12px rgba(0,0,0,0.35);
}
.btn:active:not(:disabled) {
transform: translateY(0) scale(0.99);
box-shadow: none;
}
.btn:disabled { opacity: 0.38; cursor: not-allowed; }
.btn-outline {
background: transparent;
border: 1px solid rgba(91,140,247,0.5);
color: var(--accent);
}
.btn-outline::after { display: none; }
.btn-outline:hover:not(:disabled) {
transform: translateY(-1px);
background: rgba(91,140,247,0.08);
box-shadow: 0 0 20px rgba(91,140,247,0.16);
border-color: var(--accent);
}
/* ── Progress ────────────────────────────────────────────── */
.progress-wrap { margin-bottom: 0.95rem; }
.progress-bar {
height: 3px;
background: rgba(255,255,255,0.07);
border-radius: 3px;
overflow: hidden;
}
.progress-fill {
height: 100%;
width: 0;
background: linear-gradient(90deg, var(--accent), var(--accent-2));
border-radius: 3px;
transition: width 0.28s var(--ease);
position: relative;
}
.progress-fill::after {
content: '';
position: absolute;
top: 0; right: 0;
width: 60px; height: 100%;
background: linear-gradient(90deg, transparent, rgba(255,255,255,0.45), transparent);
animation: shimmerBar 1.4s var(--ease) infinite;
}
.progress-label {
font-size: 0.72rem;
color: var(--muted);
margin-top: 0.4rem;
font-weight: 500;
letter-spacing: 0.02em;
}
/* ── Result box ──────────────────────────────────────────── */
.result {
background: rgba(36,212,122,0.04);
border: 1px solid rgba(36,212,122,0.2);
border-radius: var(--r-md);
padding: 1.25rem 1.25rem 1rem;
margin-top: 1rem;
animation: fadeUp var(--t-med) var(--ease) both;
}
.result-heading {
display: flex;
align-items: center;
gap: 0.4rem;
font-size: 0.72rem;
font-weight: 700;
color: var(--success);
text-transform: uppercase;
letter-spacing: 0.1em;
margin-bottom: 1rem;
}
.result-label {
font-size: 0.68rem;
font-weight: 600;
color: var(--muted);
margin-bottom: 0.32rem;
text-transform: uppercase;
letter-spacing: 0.08em;
}
.copy-field {
display: flex;
gap: 0.45rem;
align-items: stretch;
margin-bottom: 0.75rem;
}
.copy-field input {
flex: 1;
background: rgba(0,0,0,0.35);
border: 1px solid rgba(255,255,255,0.07);
color: var(--text);
padding: 0.48rem 0.75rem;
border-radius: var(--r-sm);
font-size: 0.78rem;
font-family: var(--mono);
outline: none;
min-width: 0;
transition: border-color var(--t-fast) var(--ease);
}
.copy-field input:focus { border-color: var(--border-hi); }
.copy-btn {
padding: 0.48rem 0.9rem;
background: rgba(255,255,255,0.06);
border: 1px solid rgba(255,255,255,0.1);
color: var(--text);
border-radius: var(--r-sm);
cursor: pointer;
font-size: 0.75rem;
font-weight: 600;
font-family: var(--font);
white-space: nowrap;
flex-shrink: 0;
transition:
background var(--t-fast) var(--ease),
border-color var(--t-fast) var(--ease),
transform var(--t-fast) var(--spring);
letter-spacing: 0.02em;
}
.copy-btn:hover {
background: rgba(255,255,255,0.11);
border-color: rgba(255,255,255,0.2);
transform: translateY(-1px);
}
.copy-btn:active { transform: scale(0.97); }
/* ── Info grid (download page) ───────────────────────────── */
.info-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 0.65rem;
margin-bottom: 1.4rem;
}
.info-item {
background: rgba(255,255,255,0.025);
border: 1px solid var(--border);
border-radius: var(--r-sm);
padding: 0.85rem 1rem;
transition:
background var(--t-fast) var(--ease),
border-color var(--t-fast) var(--ease),
transform var(--t-fast) var(--spring);
}
.info-item:hover {
background: rgba(255,255,255,0.045);
border-color: var(--border-hi);
transform: translateY(-1px);
}
.info-item .i-label {
font-size: 0.66rem;
font-weight: 600;
color: var(--muted);
text-transform: uppercase;
letter-spacing: 0.08em;
}
.info-item .i-value {
font-size: 0.875rem;
font-weight: 500;
margin-top: 0.28rem;
word-break: break-word;
}
/* ── Alerts ──────────────────────────────────────────────── */
.alert {
border-radius: var(--r-sm);
padding: 0.7rem 0.95rem;
font-size: 0.83rem;
line-height: 1.5;
margin-bottom: 0.95rem;
border: 1px solid;
font-weight: 400;
}
.alert-warning { background: rgba(245,166,35,0.07); border-color: rgba(245,166,35,0.28); color: var(--warning); }
.alert-error { background: rgba(240,88,88,0.07); border-color: rgba(240,88,88,0.28); color: var(--error); }
.alert-info { background: rgba(91,140,247,0.06); border-color: rgba(91,140,247,0.25); color: var(--accent); }
/* ── Text output ─────────────────────────────────────────── */
.text-output {
background: rgba(0,0,0,0.42);
border: 1px solid var(--border);
border-radius: var(--r-sm);
padding: 1rem 1.1rem;
font-family: var(--mono);
font-size: 0.84rem;
white-space: pre-wrap;
word-break: break-word;
max-height: 360px;
overflow-y: auto;
margin-bottom: 1rem;
color: var(--text);
line-height: 1.68;
scrollbar-width: thin;
scrollbar-color: rgba(255,255,255,0.1) transparent;
}
.text-output::-webkit-scrollbar { width: 4px; }
.text-output::-webkit-scrollbar-track { background: transparent; }
.text-output::-webkit-scrollbar-thumb {
background: rgba(255,255,255,0.12);
border-radius: 4px;
}
/* ── Footer ──────────────────────────────────────────────── */
footer {
margin-top: 2.5rem;
color: var(--muted);
font-size: 0.72rem;
text-align: center;
opacity: 0.65;
animation: fadeUp var(--t-slow) var(--ease) 0.25s both;
letter-spacing: 0.03em;
}
footer .sep { margin: 0 0.45rem; opacity: 0.35; }
/* ── Keyframes ───────────────────────────────────────────── */
@keyframes fadeUp {
from { opacity: 0; transform: translateY(10px); }
to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeDown {
from { opacity: 0; transform: translateY(-10px); }
to { opacity: 1; transform: translateY(0); }
}
@keyframes cardIn {
from { opacity: 0; transform: translateY(18px) scale(0.985); }
to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes shimmerBar {
0% { opacity: 0; transform: translateX(-40px); }
40% { opacity: 1; }
100% { opacity: 0; transform: translateX(50px); }
}
@keyframes floatMark {
0%,100% { transform: translateY(0px); }
50% { transform: translateY(-5px); }
}
/* ── View crossfade ──────────────────────────────────────── */
@keyframes viewExit {
to { opacity: 0; transform: translateY(-10px); }
}
@keyframes viewEnter {
from { opacity: 0; transform: translateY(12px); }
to { opacity: 1; transform: translateY(0); }
}
.view-exiting { animation: viewExit 0.26s var(--ease) forwards; }
.view-entering { animation: viewEnter 0.32s var(--ease) both; }
/* ── Result view (standalone success screen) ─────────────── */
#resultView {
display: flex;
flex-direction: column;
gap: 0;
}
.success-icon {
display: flex;
justify-content: center;
margin-bottom: 1.35rem;
}
.success-icon svg { width: 56px; height: 56px; overflow: visible; }
.check-circle {
fill: none;
stroke: var(--success);
stroke-width: 1.8;
stroke-dasharray: 157;
stroke-dashoffset: 157;
animation: drawCircle 0.5s var(--ease) 0.05s forwards;
}
.check-mark {
fill: none;
stroke: var(--success);
stroke-width: 2.4;
stroke-linecap: round;
stroke-linejoin: round;
stroke-dasharray: 38;
stroke-dashoffset: 38;
animation: drawCheck 0.28s var(--ease) 0.52s forwards;
}
@keyframes drawCircle { to { stroke-dashoffset: 0; } }
@keyframes drawCheck { to { stroke-dashoffset: 0; } }
.result-title {
text-align: center;
font-size: 1.1rem;
font-weight: 700;
letter-spacing: -0.02em;
color: var(--text);
margin-bottom: 0.3rem;
}
.result-subtitle {
text-align: center;
font-size: 0.8rem;
color: var(--muted);
margin-bottom: 1.5rem;
}
.share-again-btn {
width: 100%;
margin-top: 0.75rem;
padding: 0.65rem;
background: transparent;
border: 1px solid var(--border);
border-radius: var(--r-sm);
color: var(--muted);
font-size: 0.82rem;
font-family: var(--font);
font-weight: 500;
cursor: pointer;
transition:
border-color var(--t-fast) var(--ease),
color var(--t-fast) var(--ease),
background var(--t-fast) var(--ease);
letter-spacing: 0.01em;
}
.share-again-btn:hover {
border-color: var(--border-hi);
color: var(--text);
background: rgba(255,255,255,0.04);
}
/* ── Utilities ───────────────────────────────────────────── */
.hidden { display: none !important; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }